Contract 0xee1925cd738645d73c7fa9c1698ec9783188c11c

/**
 *Submitted for verification at bobascan.com on 2022-11-02
*/

// File: contracts/CyberTeapot.sol

// SPDX-License-Identifier: MIT

pragma solidity 0.6.12;

/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
abstract contract Context {
    function _msgSender() internal view virtual returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes memory) {
        this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691
        return msg.data;
    }
}

/**
 * @dev Interface of the ERC165 standard, as defined in the
 * https://eips.ethereum.org/EIPS/eip-165[EIP].
 *
 * Implementers can declare support of contract interfaces, which can then be
 * queried by others ({ERC165Checker}).
 *
 * For an implementation, see {ERC165}.
 */
interface IERC165 {
    /**
     * @dev Returns true if this contract implements the interface defined by
     * `interfaceId`. See the corresponding
     * https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section]
     * to learn more about how these ids are created.
     *
     * This function call must use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) external view returns (bool);
}

/**
 * @dev Required interface of an ERC721 compliant contract.
 */
interface IERC721 is IERC165 {
    /**
     * @dev Emitted when `tokenId` token is transferred from `from` to `to`.
     */
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
     */
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);

    /**
     * @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
     */
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

    /**
     * @dev Returns the number of tokens in ``owner``'s account.
     */
    function balanceOf(address owner) external view returns (uint256 balance);

    /**
     * @dev Returns the owner of the `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function ownerOf(uint256 tokenId) external view returns (address owner);

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this token by either {approve} or {setApprovalForAll}.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Transfers `tokenId` token from `from` to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 tokenId) external;

    /**
     * @dev Gives permission to `to` to transfer `tokenId` token to another account.
     * The approval is cleared when the token is transferred.
     *
     * Only a single account can be approved at a time, so approving the zero address clears previous approvals.
     *
     * Requirements:
     *
     * - The caller must own the token or be an approved operator.
     * - `tokenId` must exist.
     *
     * Emits an {Approval} event.
     */
    function approve(address to, uint256 tokenId) external;

    /**
     * @dev Returns the account approved for `tokenId` token.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function getApproved(uint256 tokenId) external view returns (address operator);

    /**
     * @dev Approve or remove `operator` as an operator for the caller.
     * Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
     *
     * Requirements:
     *
     * - The `operator` cannot be the caller.
     *
     * Emits an {ApprovalForAll} event.
     */
    function setApprovalForAll(address operator, bool _approved) external;

    /**
     * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
     *
     * See {setApprovalForAll}
     */
    function isApprovedForAll(address owner, address operator) external view returns (bool);

    /**
      * @dev Safely transfers `tokenId` token from `from` to `to`.
      *
      * Requirements:
      *
      * - `from` cannot be the zero address.
      * - `to` cannot be the zero address.
      * - `tokenId` token must exist and be owned by `from`.
      * - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
      * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
      *
      * Emits a {Transfer} event.
      */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
}


/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Metadata is IERC721 {

    /**
     * @dev Returns the token collection name.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the token collection symbol.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
     */
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
interface IERC721Enumerable is IERC721 {

    /**
     * @dev Returns the total amount of tokens stored by the contract.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns a token ID owned by `owner` at a given `index` of its token list.
     * Use along with {balanceOf} to enumerate all of ``owner``'s tokens.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256 tokenId);

    /**
     * @dev Returns a token ID at a given `index` of all the tokens stored by the contract.
     * Use along with {totalSupply} to enumerate all tokens.
     */
    function tokenByIndex(uint256 index) external view returns (uint256);
}

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
interface IERC721Receiver {
    /**
     * @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
     * by `operator` from `from`, this function is called.
     *
     * It must return its Solidity selector to confirm the token transfer.
     * If any other value is returned or the interface is not implemented by the recipient, the transfer will be reverted.
     *
     * The selector can be obtained in Solidity with `IERC721.onERC721Received.selector`.
     */
    function onERC721Received(address operator, address from, uint256 tokenId, bytes calldata data) external returns (bytes4);
}


/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
abstract contract ERC165 is IERC165 {
    /*
     * bytes4(keccak256('supportsInterface(bytes4)')) == 0x01ffc9a7
     */
    bytes4 private constant _INTERFACE_ID_ERC165 = 0x01ffc9a7;

    /**
     * @dev Mapping of interface ids to whether or not it's supported.
     */
    mapping(bytes4 => bool) private _supportedInterfaces;

    constructor () internal {
        // Derived contracts need only register support for their own interfaces,
        // we register support for ERC165 itself here
        _registerInterface(_INTERFACE_ID_ERC165);
    }

    /**
     * @dev See {IERC165-supportsInterface}.
     *
     * Time complexity O(1), guaranteed to always use less than 30 000 gas.
     */
    function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
        return _supportedInterfaces[interfaceId];
    }

    /**
     * @dev Registers the contract as an implementer of the interface defined by
     * `interfaceId`. Support of the actual ERC165 interface is automatic and
     * registering its interface id is not required.
     *
     * See {IERC165-supportsInterface}.
     *
     * Requirements:
     *
     * - `interfaceId` cannot be the ERC165 invalid interface (`0xffffffff`).
     */
    function _registerInterface(bytes4 interfaceId) internal virtual {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}

/**
 * @dev Library for managing
 * https://en.wikipedia.org/wiki/Set_(abstract_data_type)[sets] of primitive
 * types.
 *
 * Sets have the following properties:
 *
 * - Elements are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Elements are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableSet for EnumerableSet.AddressSet;
 *
 *     // Declare a set state variable
 *     EnumerableSet.AddressSet private mySet;
 * }
 * ```
 *
 * As of v3.3.0, sets of type `bytes32` (`Bytes32Set`), `address` (`AddressSet`)
 * and `uint256` (`UintSet`) are supported.
 */
library EnumerableSet {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Set type with
    // bytes32 values.
    // The Set implementation uses private functions, and user-facing
    // implementations (such as AddressSet) are just wrappers around the
    // underlying Set.
    // This means that we can only create new EnumerableSets for types that fit
    // in bytes32.

    struct Set {
        // Storage of set values
        bytes32[] _values;

        // Position of the value in the `values` array, plus 1 because index 0
        // means a value is not in the set.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function _add(Set storage set, bytes32 value) private returns (bool) {
        if (!_contains(set, value)) {
            set._values.push(value);
            // The value is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            set._indexes[value] = set._values.length;
            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function _remove(Set storage set, bytes32 value) private returns (bool) {
        // We read and store the value's index to prevent multiple reads from the same storage slot
        uint256 valueIndex = set._indexes[value];

        if (valueIndex != 0) { // Equivalent to contains(set, value)
            // To delete an element from the _values array in O(1), we swap the element to delete with the last one in
            // the array, and then remove the last element (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = valueIndex - 1;
            uint256 lastIndex = set._values.length - 1;

            // When the value to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            bytes32 lastvalue = set._values[lastIndex];

            // Move the last value to the index where the value to delete is
            set._values[toDeleteIndex] = lastvalue;
            // Update the index for the moved value
            set._indexes[lastvalue] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved value was stored
            set._values.pop();

            // Delete the index for the deleted slot
            delete set._indexes[value];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function _contains(Set storage set, bytes32 value) private view returns (bool) {
        return set._indexes[value] != 0;
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function _length(Set storage set) private view returns (uint256) {
        return set._values.length;
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Set storage set, uint256 index) private view returns (bytes32) {
        require(set._values.length > index, "EnumerableSet: index out of bounds");
        return set._values[index];
    }

    // Bytes32Set

    struct Bytes32Set {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _add(set._inner, value);
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(Bytes32Set storage set, bytes32 value) internal returns (bool) {
        return _remove(set._inner, value);
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(Bytes32Set storage set, bytes32 value) internal view returns (bool) {
        return _contains(set._inner, value);
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(Bytes32Set storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(Bytes32Set storage set, uint256 index) internal view returns (bytes32) {
        return _at(set._inner, index);
    }

    // AddressSet

    struct AddressSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(AddressSet storage set, address value) internal returns (bool) {
        return _add(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(AddressSet storage set, address value) internal returns (bool) {
        return _remove(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(AddressSet storage set, address value) internal view returns (bool) {
        return _contains(set._inner, bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Returns the number of values in the set. O(1).
     */
    function length(AddressSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(AddressSet storage set, uint256 index) internal view returns (address) {
        return address(uint160(uint256(_at(set._inner, index))));
    }


    // UintSet

    struct UintSet {
        Set _inner;
    }

    /**
     * @dev Add a value to a set. O(1).
     *
     * Returns true if the value was added to the set, that is if it was not
     * already present.
     */
    function add(UintSet storage set, uint256 value) internal returns (bool) {
        return _add(set._inner, bytes32(value));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the value was removed from the set, that is if it was
     * present.
     */
    function remove(UintSet storage set, uint256 value) internal returns (bool) {
        return _remove(set._inner, bytes32(value));
    }

    /**
     * @dev Returns true if the value is in the set. O(1).
     */
    function contains(UintSet storage set, uint256 value) internal view returns (bool) {
        return _contains(set._inner, bytes32(value));
    }

    /**
     * @dev Returns the number of values on the set. O(1).
     */
    function length(UintSet storage set) internal view returns (uint256) {
        return _length(set._inner);
    }

   /**
    * @dev Returns the value stored at position `index` in the set. O(1).
    *
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintSet storage set, uint256 index) internal view returns (uint256) {
        return uint256(_at(set._inner, index));
    }
}

/**
 * @dev Library for managing an enumerable variant of Solidity's
 * https://solidity.readthedocs.io/en/latest/types.html#mapping-types[`mapping`]
 * type.
 *
 * Maps have the following properties:
 *
 * - Entries are added, removed, and checked for existence in constant time
 * (O(1)).
 * - Entries are enumerated in O(n). No guarantees are made on the ordering.
 *
 * ```
 * contract Example {
 *     // Add the library methods
 *     using EnumerableMap for EnumerableMap.UintToAddressMap;
 *
 *     // Declare a set state variable
 *     EnumerableMap.UintToAddressMap private myMap;
 * }
 * ```
 *
 * As of v3.0.0, only maps of type `uint256 -> address` (`UintToAddressMap`) are
 * supported.
 */
library EnumerableMap {
    // To implement this library for multiple types with as little code
    // repetition as possible, we write it in terms of a generic Map type with
    // bytes32 keys and values.
    // The Map implementation uses private functions, and user-facing
    // implementations (such as Uint256ToAddressMap) are just wrappers around
    // the underlying Map.
    // This means that we can only create new EnumerableMaps for types that fit
    // in bytes32.

    struct MapEntry {
        bytes32 _key;
        bytes32 _value;
    }

    struct Map {
        // Storage of map keys and values
        MapEntry[] _entries;

        // Position of the entry defined by a key in the `entries` array, plus 1
        // because index 0 means a key is not in the map.
        mapping (bytes32 => uint256) _indexes;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function _set(Map storage map, bytes32 key, bytes32 value) private returns (bool) {
        // We read and store the key's index to prevent multiple reads from the same storage slot
        uint256 keyIndex = map._indexes[key];

        if (keyIndex == 0) { // Equivalent to !contains(map, key)
            map._entries.push(MapEntry({ _key: key, _value: value }));
            // The entry is stored at length-1, but we add 1 to all indexes
            // and use 0 as a sentinel value
            map._indexes[key] = map._entries.length;
            return true;
        } else {
            map._entries[keyIndex - 1]._value = value;
            return false;
        }
    }

    /**
     * @dev Removes a key-value pair from a map. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function _remove(Map storage map, bytes32 key) private returns (bool) {
        // We read and store the key's index to prevent multiple reads from the same storage slot
        uint256 keyIndex = map._indexes[key];

        if (keyIndex != 0) { // Equivalent to contains(map, key)
            // To delete a key-value pair from the _entries array in O(1), we swap the entry to delete with the last one
            // in the array, and then remove the last entry (sometimes called as 'swap and pop').
            // This modifies the order of the array, as noted in {at}.

            uint256 toDeleteIndex = keyIndex - 1;
            uint256 lastIndex = map._entries.length - 1;

            // When the entry to delete is the last one, the swap operation is unnecessary. However, since this occurs
            // so rarely, we still do the swap anyway to avoid the gas cost of adding an 'if' statement.

            MapEntry storage lastEntry = map._entries[lastIndex];

            // Move the last entry to the index where the entry to delete is
            map._entries[toDeleteIndex] = lastEntry;
            // Update the index for the moved entry
            map._indexes[lastEntry._key] = toDeleteIndex + 1; // All indexes are 1-based

            // Delete the slot where the moved entry was stored
            map._entries.pop();

            // Delete the index for the deleted slot
            delete map._indexes[key];

            return true;
        } else {
            return false;
        }
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function _contains(Map storage map, bytes32 key) private view returns (bool) {
        return map._indexes[key] != 0;
    }

    /**
     * @dev Returns the number of key-value pairs in the map. O(1).
     */
    function _length(Map storage map) private view returns (uint256) {
        return map._entries.length;
    }

   /**
    * @dev Returns the key-value pair stored at position `index` in the map. O(1).
    *
    * Note that there are no guarantees on the ordering of entries inside the
    * array, and it may change when more entries are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function _at(Map storage map, uint256 index) private view returns (bytes32, bytes32) {
        require(map._entries.length > index, "EnumerableMap: index out of bounds");

        MapEntry storage entry = map._entries[index];
        return (entry._key, entry._value);
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     */
    function _tryGet(Map storage map, bytes32 key) private view returns (bool, bytes32) {
        uint256 keyIndex = map._indexes[key];
        if (keyIndex == 0) return (false, 0); // Equivalent to contains(map, key)
        return (true, map._entries[keyIndex - 1]._value); // All indexes are 1-based
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function _get(Map storage map, bytes32 key) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, "EnumerableMap: nonexistent key"); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    /**
     * @dev Same as {_get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {_tryGet}.
     */
    function _get(Map storage map, bytes32 key, string memory errorMessage) private view returns (bytes32) {
        uint256 keyIndex = map._indexes[key];
        require(keyIndex != 0, errorMessage); // Equivalent to contains(map, key)
        return map._entries[keyIndex - 1]._value; // All indexes are 1-based
    }

    // UintToAddressMap

    struct UintToAddressMap {
        Map _inner;
    }

    /**
     * @dev Adds a key-value pair to a map, or updates the value for an existing
     * key. O(1).
     *
     * Returns true if the key was added to the map, that is if it was not
     * already present.
     */
    function set(UintToAddressMap storage map, uint256 key, address value) internal returns (bool) {
        return _set(map._inner, bytes32(key), bytes32(uint256(uint160(value))));
    }

    /**
     * @dev Removes a value from a set. O(1).
     *
     * Returns true if the key was removed from the map, that is if it was present.
     */
    function remove(UintToAddressMap storage map, uint256 key) internal returns (bool) {
        return _remove(map._inner, bytes32(key));
    }

    /**
     * @dev Returns true if the key is in the map. O(1).
     */
    function contains(UintToAddressMap storage map, uint256 key) internal view returns (bool) {
        return _contains(map._inner, bytes32(key));
    }

    /**
     * @dev Returns the number of elements in the map. O(1).
     */
    function length(UintToAddressMap storage map) internal view returns (uint256) {
        return _length(map._inner);
    }

   /**
    * @dev Returns the element stored at position `index` in the set. O(1).
    * Note that there are no guarantees on the ordering of values inside the
    * array, and it may change when more values are added or removed.
    *
    * Requirements:
    *
    * - `index` must be strictly less than {length}.
    */
    function at(UintToAddressMap storage map, uint256 index) internal view returns (uint256, address) {
        (bytes32 key, bytes32 value) = _at(map._inner, index);
        return (uint256(key), address(uint160(uint256(value))));
    }

    /**
     * @dev Tries to returns the value associated with `key`.  O(1).
     * Does not revert if `key` is not in the map.
     *
     * _Available since v3.4._
     */
    function tryGet(UintToAddressMap storage map, uint256 key) internal view returns (bool, address) {
        (bool success, bytes32 value) = _tryGet(map._inner, bytes32(key));
        return (success, address(uint160(uint256(value))));
    }

    /**
     * @dev Returns the value associated with `key`.  O(1).
     *
     * Requirements:
     *
     * - `key` must be in the map.
     */
    function get(UintToAddressMap storage map, uint256 key) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key)))));
    }

    /**
     * @dev Same as {get}, with a custom error message when `key` is not in the map.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryGet}.
     */
    function get(UintToAddressMap storage map, uint256 key, string memory errorMessage) internal view returns (address) {
        return address(uint160(uint256(_get(map._inner, bytes32(key), errorMessage))));
    }
}

/**
 * @dev String operations.
 */
library Strings {
    /**
     * @dev Converts a `uint256` to its ASCII `string` representation.
     */
    function toString(uint256 value) internal pure returns (string memory) {
        // Inspired by OraclizeAPI's implementation - MIT licence
        // https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

        if (value == 0) {
            return "0";
        }
        uint256 temp = value;
        uint256 digits;
        while (temp != 0) {
            digits++;
            temp /= 10;
        }
        bytes memory buffer = new bytes(digits);
        uint256 index = digits - 1;
        temp = value;
        while (temp != 0) {
            buffer[index--] = bytes1(uint8(48 + temp % 10));
            temp /= 10;
        }
        return string(buffer);
    }
}

/**
 * @title ERC721 Non-Fungible Token Standard basic implementation
 * @dev see https://eips.ethereum.org/EIPS/eip-721
 */
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable {
    using SafeMath for uint256;
    using Address for address;
    using EnumerableSet for EnumerableSet.UintSet;
    using EnumerableMap for EnumerableMap.UintToAddressMap;
    using Strings for uint256;

    // Equals to `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
    // which can be also obtained as `IERC721Receiver(0).onERC721Received.selector`
    bytes4 private constant _ERC721_RECEIVED = 0x150b7a02;

    // Mapping from holder address to their (enumerable) set of owned tokens
    mapping (address => EnumerableSet.UintSet) private _holderTokens;

    // Enumerable mapping from token ids to their owners
    EnumerableMap.UintToAddressMap private _tokenOwners;

    // Mapping from token ID to approved address
    mapping (uint256 => address) private _tokenApprovals;

    // Mapping from owner to operator approvals
    mapping (address => mapping (address => bool)) private _operatorApprovals;

    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

    // Optional mapping for token URIs
    mapping (uint256 => string) private _tokenURIs;

    // Base URI
    string private _baseURI;

    /*
     *     bytes4(keccak256('balanceOf(address)')) == 0x70a08231
     *     bytes4(keccak256('ownerOf(uint256)')) == 0x6352211e
     *     bytes4(keccak256('approve(address,uint256)')) == 0x095ea7b3
     *     bytes4(keccak256('getApproved(uint256)')) == 0x081812fc
     *     bytes4(keccak256('setApprovalForAll(address,bool)')) == 0xa22cb465
     *     bytes4(keccak256('isApprovedForAll(address,address)')) == 0xe985e9c5
     *     bytes4(keccak256('transferFrom(address,address,uint256)')) == 0x23b872dd
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256)')) == 0x42842e0e
     *     bytes4(keccak256('safeTransferFrom(address,address,uint256,bytes)')) == 0xb88d4fde
     *
     *     => 0x70a08231 ^ 0x6352211e ^ 0x095ea7b3 ^ 0x081812fc ^
     *        0xa22cb465 ^ 0xe985e9c5 ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd
     */
    bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd;

    /*
     *     bytes4(keccak256('name()')) == 0x06fdde03
     *     bytes4(keccak256('symbol()')) == 0x95d89b41
     *     bytes4(keccak256('tokenURI(uint256)')) == 0xc87b56dd
     *
     *     => 0x06fdde03 ^ 0x95d89b41 ^ 0xc87b56dd == 0x5b5e139f
     */
    bytes4 private constant _INTERFACE_ID_ERC721_METADATA = 0x5b5e139f;

    /*
     *     bytes4(keccak256('totalSupply()')) == 0x18160ddd
     *     bytes4(keccak256('tokenOfOwnerByIndex(address,uint256)')) == 0x2f745c59
     *     bytes4(keccak256('tokenByIndex(uint256)')) == 0x4f6ccce7
     *
     *     => 0x18160ddd ^ 0x2f745c59 ^ 0x4f6ccce7 == 0x780e9d63
     */
    bytes4 private constant _INTERFACE_ID_ERC721_ENUMERABLE = 0x780e9d63;

    /**
     * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
     */
    constructor (string memory name_, string memory symbol_) public {
        _name = name_;
        _symbol = symbol_;

        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
        _registerInterface(_INTERFACE_ID_ERC721_METADATA);
        _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE);
    }

    /**
     * @dev See {IERC721-balanceOf}.
     */
    function balanceOf(address owner) public view virtual override returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");
        return _holderTokens[owner].length();
    }

    /**
     * @dev See {IERC721-ownerOf}.
     */
    function ownerOf(uint256 tokenId) public view virtual override returns (address) {
        return _tokenOwners.get(tokenId, "ERC721: owner query for nonexistent token");
    }

    /**
     * @dev See {IERC721Metadata-name}.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev See {IERC721Metadata-symbol}.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev See {IERC721Metadata-tokenURI}.
     */
    function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");

        string memory _tokenURI = _tokenURIs[tokenId];
        string memory base = baseURI();

        // If there is no base URI, return the token URI.
        if (bytes(base).length == 0) {
            return _tokenURI;
        }
        // If both are set, concatenate the baseURI and tokenURI (via abi.encodePacked).
        if (bytes(_tokenURI).length > 0) {
            return string(abi.encodePacked(base, _tokenURI));
        }
        // If there is a baseURI but no tokenURI, concatenate the tokenID to the baseURI.
        return string(abi.encodePacked(base, tokenId.toString()));
    }

    /**
    * @dev Returns the base URI set via {_setBaseURI}. This will be
    * automatically added as a prefix in {tokenURI} to each token's URI, or
    * to the token ID if no specific URI is set for that token ID.
    */
    function baseURI() public view virtual returns (string memory) {
        return _baseURI;
    }

    /**
     * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}.
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
        return _holderTokens[owner].at(index);
    }

    /**
     * @dev See {IERC721Enumerable-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        // _tokenOwners are indexed by tokenIds, so .length() returns the number of tokenIds
        return _tokenOwners.length();
    }

    /**
     * @dev See {IERC721Enumerable-tokenByIndex}.
     */
    function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
        (uint256 tokenId, ) = _tokenOwners.at(index);
        return tokenId;
    }

    /**
     * @dev See {IERC721-approve}.
     */
    function approve(address to, uint256 tokenId) public virtual override {
        address owner = ERC721.ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

        require(_msgSender() == owner || ERC721.isApprovedForAll(owner, _msgSender()),
            "ERC721: approve caller is not owner nor approved for all"
        );

        _approve(to, tokenId);
    }

    /**
     * @dev See {IERC721-getApproved}.
     */
    function getApproved(uint256 tokenId) public view virtual override returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev See {IERC721-setApprovalForAll}.
     */
    function setApprovalForAll(address operator, bool approved) public virtual override {
        require(operator != _msgSender(), "ERC721: approve to caller");

        _operatorApprovals[_msgSender()][operator] = approved;
        emit ApprovalForAll(_msgSender(), operator, approved);
    }

    /**
     * @dev See {IERC721-isApprovedForAll}.
     */
    function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev See {IERC721-transferFrom}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public virtual override {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transfer(from, to, tokenId);
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public virtual override {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev See {IERC721-safeTransferFrom}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public virtual override {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransfer(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
     * are aware of the ERC721 protocol to prevent tokens from being forever locked.
     *
     * `_data` is additional data, it has no specified format and it is sent in call to `to`.
     *
     * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
     * implement alternative mechanisms to perform token transfer, such as signature-based.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `tokenId` token must exist and be owned by `from`.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeTransfer(address from, address to, uint256 tokenId, bytes memory _data) internal virtual {
        _transfer(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether `tokenId` exists.
     *
     * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
     *
     * Tokens start existing when they are minted (`_mint`),
     * and stop existing when they are burned (`_burn`).
     */
    function _exists(uint256 tokenId) internal view virtual returns (bool) {
        return _tokenOwners.contains(tokenId);
    }

    /**
     * @dev Returns whether `spender` is allowed to manage `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ERC721.ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || ERC721.isApprovedForAll(owner, spender));
    }

    /**
     * @dev Safely mints `tokenId` and transfers it to `to`.
     *
     * Requirements:
     d*
     * - `tokenId` must not exist.
     * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
     *
     * Emits a {Transfer} event.
     */
    function _safeMint(address to, uint256 tokenId) internal virtual {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is
     * forwarded in {IERC721Receiver-onERC721Received} to contract recipients.
     */
    function _safeMint(address to, uint256 tokenId, bytes memory _data) internal virtual {
        _mint(to, tokenId);
        require(_checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Mints `tokenId` and transfers it to `to`.
     *
     * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible
     *
     * Requirements:
     *
     * - `tokenId` must not exist.
     * - `to` cannot be the zero address.
     *
     * Emits a {Transfer} event.
     */
    function _mint(address to, uint256 tokenId) internal virtual {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _beforeTokenTransfer(address(0), to, tokenId);

        _holderTokens[to].add(tokenId);

        _tokenOwners.set(tokenId, to);

        emit Transfer(address(0), to, tokenId);
    }

    /**
     * @dev Destroys `tokenId`.
     * The approval is cleared when the token is burned.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     *
     * Emits a {Transfer} event.
     */
    function _burn(uint256 tokenId) internal virtual {
        address owner = ERC721.ownerOf(tokenId); // internal owner

        _beforeTokenTransfer(owner, address(0), tokenId);

        // Clear approvals
        _approve(address(0), tokenId);

        // Clear metadata (if any)
        if (bytes(_tokenURIs[tokenId]).length != 0) {
            delete _tokenURIs[tokenId];
        }

        _holderTokens[owner].remove(tokenId);

        _tokenOwners.remove(tokenId);

        emit Transfer(owner, address(0), tokenId);
    }

    /**
     * @dev Transfers `tokenId` from `from` to `to`.
     *  As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - `tokenId` token must be owned by `from`.
     *
     * Emits a {Transfer} event.
     */
    function _transfer(address from, address to, uint256 tokenId) internal virtual {
        require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer of token that is not own"); // internal owner
        require(to != address(0), "ERC721: transfer to the zero address");

        _beforeTokenTransfer(from, to, tokenId);

        // Clear approvals from the previous owner
        _approve(address(0), tokenId);

        _holderTokens[from].remove(tokenId);
        _holderTokens[to].add(tokenId);

        _tokenOwners.set(tokenId, to);

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Sets `_tokenURI` as the tokenURI of `tokenId`.
     *
     * Requirements:
     *
     * - `tokenId` must exist.
     */
    function _setTokenURI(uint256 tokenId, string memory _tokenURI) internal virtual {
        require(_exists(tokenId), "ERC721Metadata: URI set of nonexistent token");
        _tokenURIs[tokenId] = _tokenURI;
    }

    /**
     * @dev Internal function to set the base URI for all token IDs. It is
     * automatically added as a prefix to the value returned in {tokenURI},
     * or to the token ID if {tokenURI} is empty.
     */
    function _setBaseURI(string memory baseURI_) internal virtual {
        _baseURI = baseURI_;
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * @param from address representing the previous owner of the given token ID
     * @param to target address that will receive the tokens
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes optional data to send along with the call
     * @return bool whether the call correctly returned the expected magic value
     */
    function _checkOnERC721Received(address from, address to, uint256 tokenId, bytes memory _data)
        private returns (bool)
    {
        if (!to.isContract()) {
            return true;
        }
        bytes memory returndata = to.functionCall(abi.encodeWithSelector(
            IERC721Receiver(to).onERC721Received.selector,
            _msgSender(),
            from,
            tokenId,
            _data
        ), "ERC721: transfer to non ERC721Receiver implementer");
        bytes4 retval = abi.decode(returndata, (bytes4));
        return (retval == _ERC721_RECEIVED);
    }

    /**
     * @dev Approve `to` to operate on `tokenId`
     *
     * Emits an {Approval} event.
     */
    function _approve(address to, uint256 tokenId) internal virtual {
        _tokenApprovals[tokenId] = to;
        emit Approval(ERC721.ownerOf(tokenId), to, tokenId); // internal owner
    }

    /**
     * @dev Hook that is called before any token transfer. This includes minting
     * and burning.
     *
     * Calling conditions:
     *
     * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
     * transferred to `to`.
     * - When `from` is zero, `tokenId` will be minted for `to`.
     * - When `to` is zero, ``from``'s `tokenId` will be burned.
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual { }
}

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor () internal {
        address msgSender = _msgSender();
        _owner = msgSender;
        emit OwnershipTransferred(address(0), msgSender);
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
        _;
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        emit OwnershipTransferred(_owner, address(0));
        _owner = address(0);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual onlyOwner {
        require(newOwner != address(0), "Ownable: new owner is the zero address");
        emit OwnershipTransferred(_owner, newOwner);
        _owner = newOwner;
    }
}

/**
 * @title CyberTeapot contract
 * @dev Extends ERC721 Non-Fungible Token Standard basic implementation
 */
 contract CyberTeapot is ERC721, Ownable {

     using SafeMath for uint256;

     /* ======== CONSTANTS ======== */

     uint256 public constant MAX_TOKENS = 100;

     uint256 public constant MAX_TOKENS_PER_PURCHASE = 5;

     /* ======== STATE VARIABLES ======== */

     mapping(address => bool) public isWhitelisted;
     mapping(address => uint) public whitelistMintCount;
     uint256 public constant MAX_WHITELIST_ALLOC = 3;

     string public OOLONG_PROVENANCE = "";

     uint256 private price = 25000000000000000; // 0.025 Ether

     bool public isWhitelistSaleActive = false;

     bool public isPublicSaleActive = false;

     /* ======== CONSTRUCTOR ======== */

     constructor() ERC721("CyberTeapot", "CTEA") public {}

     /* ======== ADMIN FUNCTIONS ======== */

     function setProvenanceHash(string memory _provenanceHash) external onlyOwner {
         OOLONG_PROVENANCE = _provenanceHash;
     }

     function reserveTokens(address _to, uint256 _reserveAmount) external onlyOwner {
         uint supply = totalSupply();
         for (uint i = 0; i < _reserveAmount; i++) {
             _safeMint(_to, supply + i);
         }
     }

     function withdraw() external onlyOwner {
         uint256 balance = address(this).balance;
         msg.sender.transfer(balance);
     }

     function setPrice(uint256 _newPrice) external onlyOwner() {
         price = _newPrice;
     }

     function setBaseURI(string memory _baseURI) external onlyOwner {
         _setBaseURI(_baseURI);
     }

     function toggleWhitelistSaleStatus() external onlyOwner {
         isWhitelistSaleActive = !isWhitelistSaleActive;
     }

     function togglePublicSaleStatus() external onlyOwner {
         isPublicSaleActive = !isPublicSaleActive;
     }

     function bulkAddWhitelist(address[] calldata _users) external onlyOwner {
         for (uint i=0; i<_users.length; i++) {
             addToWhitelist(_users[i]);
         }
     }

     function addToWhitelist(address _user) public onlyOwner {
         require(!isWhitelisted[_user], "already in whitelist");
         isWhitelisted[_user] = true;
     }

     function removeFromWhitelist(address _user) external onlyOwner {
         require(isWhitelisted[_user], "not in whitelist");
         isWhitelisted[_user] = false;
     }

     /* ======== VIEWS ======== */

     function getPrice() external view returns (uint256){
         return price;
     }

     function tokensByOwner(address _owner) external view returns(uint256[] memory ) {
         uint256 tokenCount = balanceOf(_owner);
         if (tokenCount == 0) {
             return new uint256[](0);
         } else {
             uint256[] memory result = new uint256[](tokenCount);
             uint256 index;
             for (index = 0; index < tokenCount; index++) {
                 result[index] = tokenOfOwnerByIndex(_owner, index);
             }
             return result;
         }
     }

     /* ======== USER FUNCTIONS ======== */

     function whitelistMint(uint256 _count) external payable {
         require(isWhitelistSaleActive, "Whitelist sale is not active" );
         require(isWhitelisted[msg.sender], "!whitelist");
         require(whitelistMintCount[msg.sender] + _count < MAX_WHITELIST_ALLOC + 1, "Exceeds maximum whitelist alloc");
         whitelistMintCount[msg.sender] += _count;
         _mint(_count);
     }

    function publicMint(uint256 _count) external payable {
         require(isPublicSaleActive, "Public sale is not active" );
         _mint(_count);
    }

     function _mint(uint256 _count) internal {
         uint256 totalSupply = totalSupply();

         require(_count > 0 && _count < MAX_TOKENS_PER_PURCHASE + 1, "Exceeds maximum tokens you can purchase in a single transaction");
         require(totalSupply + _count < MAX_TOKENS + 1, "Exceeds maximum tokens available for purchase");
         require(msg.value >= price.mul(_count), "Ether value sent is not correct");

         for(uint256 i = 0; i < _count; i++){
             _safeMint(msg.sender, totalSupply + i);
         }
     }
 }

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_TOKENS","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_TOKENS_PER_PURCHASE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_WHITELIST_ALLOC","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"OOLONG_PROVENANCE","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"addToWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_users","type":"address[]"}],"name":"bulkAddWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isWhitelistSaleActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_user","type":"address"}],"name":"removeFromWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_reserveAmount","type":"uint256"}],"name":"reserveTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newPrice","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_provenanceHash","type":"string"}],"name":"setProvenanceHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"togglePublicSaleStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"toggleWhitelistSaleStatus","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"tokensByOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_count","type":"uint256"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistMintCount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

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

65573:4200:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;9580:150;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;9580:150:0;-1:-1:-1;;;;;;9580:150:0;;:::i;:::-;;;;;;;;;;;;;;;;;;50286:100;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;53072:221;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;53072:221:0;;:::i;:::-;;;;-1:-1:-1;;;;;53072:221:0;;;;;;;;;;;;;;52602:404;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;52602:404:0;;;;;;;;:::i;:::-;;68085:514;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;68085:514:0;-1:-1:-1;;;;;68085:514:0;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;65971:47;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;65751:51;;;;;;;;;;;;;:::i;66393:133::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;66393:133:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;66393:133:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;66393:133:0;;-1:-1:-1;66393:133:0;;-1:-1:-1;;;;;66393:133:0:i;52080:211::-;;;;;;;;;;;;;:::i;66191:38::-;;;;;;;;;;;;;:::i;53962:305::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;53962:305:0;;;;;;;;;;;;;;;;;:::i;69061:155::-;;;;;;;;;;;;;;;;-1:-1:-1;69061:155:0;;:::i;51842:162::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;51842:162:0;;;;;;;;:::i;65860:45::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;65860:45:0;-1:-1:-1;;;;;65860:45:0;;:::i;65913:50::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;65913:50:0;-1:-1:-1;;;;;65913:50:0;;:::i;66779:139::-;;;;;;;;;;;;;:::i;54338:151::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;54338:151:0;;;;;;;;;;;;;;;;;:::i;66028:36::-;;;;;;;;;;;;;:::i;52368:172::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;52368:172:0;;:::i;67032:105::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;67032:105:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;67032:105:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;67032:105:0;;-1:-1:-1;67032:105:0;;-1:-1:-1;;;;;67032:105:0:i;67146:123::-;;;;;;;;;;;;;:::i;50042:177::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;50042:177:0;;:::i;51661:97::-;;;;;;;;;;;;;:::i;49759:221::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;49759:221:0;-1:-1:-1;;;;;49759:221:0;;:::i;64903:148::-;;;;;;;;;;;;;:::i;66535:235::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;66535:235:0;;;;;;;;:::i;68655:398::-;;;;;;;;;;;;;;;;-1:-1:-1;68655:398:0;;:::i;67772:173::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;67772:173:0;-1:-1:-1;;;;;67772:173:0;;:::i;64252:87::-;;;;;;;;;;;;;:::i;66927:96::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;66927:96:0;;:::i;50455:104::-;;;;;;;;;;;;;:::i;67992:84::-;;;;;;;;;;;;;:::i;53365:295::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;53365:295:0;;;;;;;;;;:::i;67401:183::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;67401:183:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;67401:183:0;;;;;;;;;;-1:-1:-1;67401:183:0;;-1:-1:-1;67401:183:0;-1:-1:-1;67401:183:0;:::i;54560:285::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;54560:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;54560:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;54560:285:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;54560:285:0;;-1:-1:-1;54560:285:0;;-1:-1:-1;;;;;54560:285:0:i;66140:41::-;;;;;;;;;;;;;:::i;67278:114::-;;;;;;;;;;;;;:::i;50630:792::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;50630:792:0;;:::i;67593:170::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;67593:170:0;-1:-1:-1;;;;;67593:170:0;;:::i;53731:164::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;53731:164:0;;;;;;;;;;:::i;65206:244::-;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;65206:244:0;-1:-1:-1;;;;;65206:244:0;;:::i;65701:40::-;;;;;;;;;;;;;:::i;9580:150::-;-1:-1:-1;;;;;;9689:33:0;;9665:4;9689:33;;;;;;;;;;;;;9580:150;;;;:::o;50286:100::-;50373:5;50366:12;;;;;;;;-1:-1:-1;;50366:12:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50340:13;;50366:12;;50373:5;;50366:12;;50373:5;50366:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50286:100;:::o;53072:221::-;53148:7;53176:16;53184:7;53176;:16::i;:::-;53168:73;;;;-1:-1:-1;;;53168:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;53261:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;53261:24:0;;53072:221::o;52602:404::-;52683:13;52699:23;52714:7;52699:14;:23::i;:::-;52683:39;;52747:5;-1:-1:-1;;;;;52741:11:0;:2;-1:-1:-1;;;;;52741:11:0;;;52733:57;;;;-1:-1:-1;;;52733:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52827:5;-1:-1:-1;;;;;52811:21:0;:12;:10;:12::i;:::-;-1:-1:-1;;;;;52811:21:0;;:69;;;;52836:44;52860:5;52867:12;:10;:12::i;:::-;52836:23;:44::i;:::-;52803:161;;;;-1:-1:-1;;;52803:161:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;52977:21;52986:2;52990:7;52977:8;:21::i;:::-;52602:404;;;:::o;68085:514::-;68146:16;68177:18;68198:17;68208:6;68198:9;:17::i;:::-;68177:38;-1:-1:-1;68231:15:0;68227:364;;-1:-1:-1;;68271:16:0;;;68285:1;68271:16;;;;;;;;68264:23;;68227:364;68322:23;68362:10;68348:25;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;68348:25:0;;68322:51;;68389:13;68418:132;68442:10;68434:5;:18;68418:132;;;68499:34;68519:6;68527:5;68499:19;:34::i;:::-;68483:6;68490:5;68483:13;;;;;;;;;;;;;;;;;:50;68454:7;;68418:132;;;-1:-1:-1;68572:6:0;-1:-1:-1;68565:13:0;;-1:-1:-1;68565:13:0;65971:47;66017:1;65971:47;:::o;65751:51::-;65801:1;65751:51;:::o;66393:133::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;66482:35;;::::1;::::0;:17:::1;::::0;:35:::1;::::0;::::1;::::0;::::1;:::i;:::-;;66393:133:::0;:::o;52080:211::-;52141:7;52262:21;:12;:19;:21::i;:::-;52255:28;;52080:211;:::o;66191:38::-;;;;;;;;;:::o;53962:305::-;54123:41;54142:12;:10;:12::i;:::-;54156:7;54123:18;:41::i;:::-;54115:103;;;;-1:-1:-1;;;54115:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54231:28;54241:4;54247:2;54251:7;54231:9;:28::i;69061:155::-;69134:18;;;;;;;69126:57;;;;;-1:-1:-1;;;69126:57:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;69195:13;69201:6;69195:5;:13::i;:::-;69061:155;:::o;51842:162::-;-1:-1:-1;;;;;51966:20:0;;51939:7;51966:20;;;:13;:20;;;;;:30;;51990:5;51966:23;:30::i;:::-;51959:37;;51842:162;;;;;:::o;65860:45::-;;;;;;;;;;;;;;;:::o;65913:50::-;;;;;;;;;;;;;:::o;66779:139::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;66881:28:::1;::::0;66848:21:::1;::::0;66881:10:::1;::::0;:28;::::1;;;::::0;66848:21;;66830:15:::1;66881:28:::0;66830:15;66881:28;66848:21;66881:10;:28;::::1;;;;;;;;;;;;;::::0;::::1;;;;54338:151:::0;54442:39;54459:4;54465:2;54469:7;54442:39;;;;;;;;;;;;:16;:39::i;66028:36::-;;;;;;;;;;;;;;;-1:-1:-1;;66028:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;52368:172::-;52443:7;;52485:22;:12;52501:5;52485:15;:22::i;:::-;-1:-1:-1;52463:44:0;52368:172;-1:-1:-1;;;52368:172:0:o;67032:105::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;67107:21:::1;67119:8;67107:11;:21::i;67146:123::-:0;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;67239:21:::1;::::0;;-1:-1:-1;;67214:46:0;::::1;67239:21;::::0;;::::1;67238:22;67214:46;::::0;;67146:123::o;50042:177::-;50114:7;50141:70;50158:7;50141:70;;;;;;;;;;;;;;;;;:12;;:70;:16;:70::i;51661:97::-;51742:8;51735:15;;;;;;;;-1:-1:-1;;51735:15:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;51709:13;;51735:15;;51742:8;;51735:15;;51742:8;51735:15;;;;;;;;;;;;;;;;;;;;;;;;49759:221;49831:7;-1:-1:-1;;;;;49859:19:0;;49851:74;;;;-1:-1:-1;;;49851:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;49943:20:0;;;;;;:13;:20;;;;;:29;;:27;:29::i;64903:148::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;64994:6:::1;::::0;64973:40:::1;::::0;65010:1:::1;::::0;-1:-1:-1;;;;;64994:6:0::1;::::0;64973:40:::1;::::0;65010:1;;64973:40:::1;65024:6;:19:::0;;-1:-1:-1;;;;;;65024:19:0::1;::::0;;64903:148::o;66535:235::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;66626:11:::1;66640:13;:11;:13::i;:::-;66626:27;;66670:6;66665:97;66686:14;66682:1;:18;66665:97;;;66723:26;66733:3;66747:1;66738:6;:10;66723:9;:26::i;:::-;66702:3;;66665:97;;;;64543:1;66535:235:::0;;:::o;68655:398::-;68731:21;;;;68723:63;;;;;-1:-1:-1;;;68723:63:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;68820:10;68806:25;;;;:13;:25;;;;;;;;68798:48;;;;;-1:-1:-1;;;68798:48:0;;;;;;;;;;;;-1:-1:-1;;;68798:48:0;;;;;;;;;;;;;;;68885:10;68866:30;;;;:18;:30;;;;;;68908:23;68866:39;;;:65;68858:109;;;;;-1:-1:-1;;;68858:109:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;68998:10;68979:30;;;;:18;:30;;;;;:40;;;;;;69031:13;69013:6;69031:5;:13::i;67772:173::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;-1:-1:-1;;;;;67855:20:0;::::1;;::::0;;;:13:::1;:20;::::0;;;;;::::1;;67847:49;;;::::0;;-1:-1:-1;;;67847:49:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;67847:49:0;;;;;;;;;;;;;::::1;;-1:-1:-1::0;;;;;67908:20:0::1;67931:5;67908:20:::0;;;:13:::1;:20;::::0;;;;:28;;-1:-1:-1;;67908:28:0::1;::::0;;67772:173::o;64252:87::-;64325:6;;-1:-1:-1;;;;;64325:6:0;64252:87;:::o;66927:96::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;66997:5:::1;:17:::0;66927:96::o;50455:104::-;50544:7;50537:14;;;;;;;;-1:-1:-1;;50537:14:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50511:13;;50537:14;;50544:7;;50537:14;;50544:7;50537:14;;;;;;;;;;;;;;;;;;;;;;;;67992:84;68062:5;;67992:84;:::o;53365:295::-;53480:12;:10;:12::i;:::-;-1:-1:-1;;;;;53468:24:0;:8;-1:-1:-1;;;;;53468:24:0;;;53460:62;;;;;-1:-1:-1;;;53460:62:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;53580:8;53535:18;:32;53554:12;:10;:12::i;:::-;-1:-1:-1;;;;;53535:32:0;;;;;;;;;;;;;;;;;-1:-1:-1;53535:32:0;;;:42;;;;;;;;;;;;:53;;-1:-1:-1;;53535:53:0;;;;;;;;;;;53619:12;:10;:12::i;:::-;-1:-1:-1;;;;;53604:48:0;;53643:8;53604:48;;;;;;;;;;;;;;;;;;;;53365:295;;:::o;67401:183::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;67490:6:::1;67485:91;67500:15:::0;;::::1;67485:91;;;67538:25;67553:6;;67560:1;67553:9;;;;;;;;;;;;;-1:-1:-1::0;;;;;67553:9:0::1;67538:14;:25::i;:::-;67517:3;;67485:91;;54560:285:::0;54692:41;54711:12;:10;:12::i;:::-;54725:7;54692:18;:41::i;:::-;54684:103;;;;-1:-1:-1;;;54684:103:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54798:39;54812:4;54818:2;54822:7;54831:5;54798:13;:39::i;66140:41::-;;;;;;:::o;67278:114::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;67365:18:::1;::::0;;-1:-1:-1;;67343:40:0;::::1;67365:18;::::0;;;::::1;;;67364:19;67343:40:::0;;::::1;;::::0;;67278:114::o;50630:792::-;50703:13;50737:16;50745:7;50737;:16::i;:::-;50729:76;;;;-1:-1:-1;;;50729:76:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50844:19;;;;:10;:19;;;;;;;;;50818:45;;;;;;-1:-1:-1;;50818:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:23;;:45;;;50844:19;50818:45;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;50874:18;50895:9;:7;:9::i;:::-;50874:30;;50986:4;50980:18;51002:1;50980:23;50976:72;;;-1:-1:-1;51027:9:0;-1:-1:-1;51020:16:0;;50976:72;51152:23;;:27;51148:108;;51227:4;51233:9;51210:33;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;51210:33:0;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;51210:33:0;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;51210:33:0;;;;;;;;;;;;;-1:-1:-1;;51210:33:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;51196:48;;;;;;51148:108;51388:4;51394:18;:7;:16;:18::i;:::-;51371:42;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;51371:42:0;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;51371:42:0;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;51371:42:0;;;;;;;;;;;;;-1:-1:-1;;51371:42:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;51357:57;;;;50630:792;;;:::o;67593:170::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;-1:-1:-1;;;;;67670:20:0;::::1;;::::0;;;:13:::1;:20;::::0;;;;;::::1;;67669:21;67661:54;;;::::0;;-1:-1:-1;;;67661:54:0;;::::1;;::::0;::::1;::::0;::::1;::::0;;;;-1:-1:-1;;;67661:54:0;;;;;;;;;;;;;::::1;;-1:-1:-1::0;;;;;67727:20:0::1;;::::0;;;:13:::1;:20;::::0;;;;:27;;-1:-1:-1;;67727:27:0::1;67750:4;67727:27;::::0;;67593:170::o;53731:164::-;-1:-1:-1;;;;;53852:25:0;;;53828:4;53852:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;53731:164::o;65206:244::-;64483:12;:10;:12::i;:::-;-1:-1:-1;;;;;64472:23:0;:7;:5;:7::i;:::-;-1:-1:-1;;;;;64472:23:0;;64464:68;;;;;-1:-1:-1;;;64464:68:0;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;64464:68:0;;;;;;;;;;;;;;;-1:-1:-1;;;;;65295:22:0;::::1;65287:73;;;;-1:-1:-1::0;;;65287:73:0::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;65397:6;::::0;65376:38:::1;::::0;-1:-1:-1;;;;;65376:38:0;;::::1;::::0;65397:6:::1;::::0;65376:38:::1;::::0;65397:6:::1;::::0;65376:38:::1;65425:6;:17:::0;;-1:-1:-1;;;;;;65425:17:0::1;-1:-1:-1::0;;;;;65425:17:0;;;::::1;::::0;;;::::1;::::0;;65206:244::o;65701:40::-;65738:3;65701:40;:::o;56312:127::-;56377:4;56401:30;:12;56423:7;56401:21;:30::i;643:106::-;731:10;643:106;:::o;62330:192::-;62405:24;;;;:15;:24;;;;;:29;;-1:-1:-1;;;;;;62405:29:0;-1:-1:-1;;;;;62405:29:0;;;;;;;;:24;;62459:23;62405:24;62459:14;:23::i;:::-;-1:-1:-1;;;;;62450:46:0;;;;;;;;;;;62330:192;;:::o;43239:123::-;43308:7;43335:19;43343:3;43335:7;:19::i;56606:355::-;56699:4;56724:16;56732:7;56724;:16::i;:::-;56716:73;;;;-1:-1:-1;;;56716:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;56800:13;56816:23;56831:7;56816:14;:23::i;:::-;56800:39;;56869:5;-1:-1:-1;;;;;56858:16:0;:7;-1:-1:-1;;;;;56858:16:0;;:51;;;;56902:7;-1:-1:-1;;;;;56878:31:0;:20;56890:7;56878:11;:20::i;:::-;-1:-1:-1;;;;;56878:31:0;;56858:51;:94;;;;56913:39;56937:5;56944:7;56913:23;:39::i;:::-;56850:103;56606:355;-1:-1:-1;;;;56606:355:0:o;59742:599::-;59867:4;-1:-1:-1;;;;;59840:31:0;:23;59855:7;59840:14;:23::i;:::-;-1:-1:-1;;;;;59840:31:0;;59832:85;;;;-1:-1:-1;;;59832:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;59954:16:0;;59946:65;;;;-1:-1:-1;;;59946:65:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;60024:39;60045:4;60051:2;60055:7;60024:20;:39::i;:::-;60128:29;60145:1;60149:7;60128:8;:29::i;:::-;-1:-1:-1;;;;;60170:19:0;;;;;;:13;:19;;;;;:35;;60197:7;60170:26;:35::i;:::-;-1:-1:-1;;;;;;60216:17:0;;;;;;:13;:17;;;;;:30;;60238:7;60216:21;:30::i;:::-;-1:-1:-1;60259:29:0;:12;60276:7;60285:2;60259:16;:29::i;:::-;;60325:7;60321:2;-1:-1:-1;;;;;60306:27:0;60315:4;-1:-1:-1;;;;;60306:27:0;;;;;;;;;;;59742:599;;;:::o;69225:544::-;69277:19;69299:13;:11;:13::i;:::-;69277:35;;69343:1;69334:6;:10;:50;;;;-1:-1:-1;69357:27:0;69348:36;;69334:50;69326:126;;;;-1:-1:-1;;;69326:126:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;69495:14;69472:20;;;:37;69464:95;;;;-1:-1:-1;;;69464:95:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;69592:5;;:17;;69602:6;69592:9;:17::i;:::-;69579:9;:30;;69571:74;;;;;-1:-1:-1;;;69571:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;69663:9;69659:102;69682:6;69678:1;:10;69659:102;;;69710:38;69720:10;69746:1;69732:11;:15;69710:9;:38::i;:::-;69690:3;;69659:102;;35129:137;35200:7;35235:22;35239:3;35251:5;35235:3;:22::i;43701:236::-;43781:7;;;;43841:22;43845:3;43857:5;43841:3;:22::i;:::-;43810:53;;;;-1:-1:-1;43701:236:0;-1:-1:-1;;;;;43701:236:0:o;60942:100::-;61015:19;;;;:8;;:19;;;;;:::i;44987:213::-;45094:7;45145:44;45150:3;45170;45176:12;45145:4;:44::i;:::-;45137:53;-1:-1:-1;44987:213:0;;;;;;:::o;57304:110::-;57380:26;57390:2;57394:7;57380:26;;;;;;;;;;;;:9;:26::i;55727:272::-;55841:28;55851:4;55857:2;55861:7;55841:9;:28::i;:::-;55888:48;55911:4;55917:2;55921:7;55930:5;55888:22;:48::i;:::-;55880:111;;;;-1:-1:-1;;;55880:111:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;45358:746;45414:13;45635:10;45631:53;;-1:-1:-1;45662:10:0;;;;;;;;;;;;-1:-1:-1;;;45662:10:0;;;;;;45631:53;45709:5;45694:12;45750:78;45757:9;;45750:78;;45783:8;;45814:2;45806:10;;;;45750:78;;;45838:19;45870:6;45860:17;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;45860:17:0;-1:-1:-1;45932:5:0;;-1:-1:-1;45838:39:0;-1:-1:-1;;;45904:10:0;;45948:117;45955:9;;45948:117;;46024:2;46017:4;:9;46012:2;:14;45999:29;;45981:6;45988:7;;;;;;;45981:15;;;;;;;;;;;:47;-1:-1:-1;;;;;45981:47:0;;;;;;;;-1:-1:-1;46051:2:0;46043:10;;;;45948:117;;;-1:-1:-1;46089:6:0;45358:746;-1:-1:-1;;;;45358:746:0:o;43000:151::-;43084:4;43108:35;43118:3;43138;43108:9;:35::i;39818:110::-;39901:19;;39818:110::o;34216:137::-;34286:4;34310:35;34318:3;34338:5;34310:7;:35::i;33909:131::-;33976:4;34000:32;34005:3;34025:5;34000:4;:32::i;42423:185::-;42512:4;42536:64;42541:3;42561;-1:-1:-1;;;;;42575:23:0;;42536:4;:64::i;13928:220::-;13986:7;14010:6;14006:20;;-1:-1:-1;14025:1:0;14018:8;;14006:20;14049:5;;;14053:1;14049;:5;:1;14073:5;;;;;:10;14065:56;;;;-1:-1:-1;;;14065:56:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30167:204;30262:18;;30234:7;;30262:26;-1:-1:-1;30254:73:0;;;;-1:-1:-1;;;30254:73:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30345:3;:11;;30357:5;30345:18;;;;;;;;;;;;;;;;30338:25;;30167:204;;;;:::o;40283:279::-;40387:19;;40350:7;;;;40387:27;-1:-1:-1;40379:74:0;;;;-1:-1:-1;;;40379:74:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;40466:22;40491:3;:12;;40504:5;40491:19;;;;;;;;;;;;;;;;;;40466:44;;40529:5;:10;;;40541:5;:12;;;40521:33;;;;;40283:279;;;;;:::o;41780:319::-;41874:7;41913:17;;;:12;;;:17;;;;;;41964:12;41949:13;41941:36;;;;-1:-1:-1;;;41941:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42031:3;:12;;42055:1;42044:8;:12;42031:26;;;;;;;;;;;;;;;;;;:33;;;42024:40;;;41780:319;;;;;:::o;57641:250::-;57737:18;57743:2;57747:7;57737:5;:18::i;:::-;57774:54;57805:1;57809:2;57813:7;57822:5;57774:22;:54::i;:::-;57766:117;;;;-1:-1:-1;;;57766:117:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;61607:604;61728:4;61755:15;:2;-1:-1:-1;;;;;61755:13:0;;:15::i;:::-;61750:60;;-1:-1:-1;61794:4:0;61787:11;;61750:60;61820:23;61846:252;-1:-1:-1;;;61959:12:0;:10;:12::i;:::-;61986:4;62005:7;62027:5;61862:181;;;;;;-1:-1:-1;;;;;61862:181:0;;;;;;-1:-1:-1;;;;;61862:181:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;61862:181:0;;;;;;;-1:-1:-1;;;;;61862:181:0;;;;;;;;;;;61846:252;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;61846:15:0;;;:252;:15;:252::i;:::-;61820:278;;62109:13;62136:10;62125:32;;;;;;;;;;;;;;;-1:-1:-1;62125:32:0;-1:-1:-1;;;;;;62176:26:0;-1:-1:-1;;;62176:26:0;;-1:-1:-1;;;61607:604:0;;;;;;:::o;39598:125::-;39669:4;39693:17;;;:12;;;;;:17;;;;;;:22;;;39598:125::o;27869:1544::-;27935:4;28074:19;;;:12;;;:19;;;;;;28110:15;;28106:1300;;28545:18;;-1:-1:-1;;28496:14:0;;;;28545:22;;;;28472:21;;28545:3;;:22;;28832;;;;;;;;;;;;;;28812:42;;28978:9;28949:3;:11;;28961:13;28949:26;;;;;;;;;;;;;;;;;;;:38;;;;29055:23;;;29097:1;29055:12;;;:23;;;;;;29081:17;;;29055:43;;29207:17;;29055:3;;29207:17;;;;;;;;;;;;;;;;;;;;;;29302:3;:12;;:19;29315:5;29302:19;;;;;;;;;;;29295:26;;;29345:4;29338:11;;;;;;;;28106:1300;29389:5;29382:12;;;;;27279:414;27342:4;27364:21;27374:3;27379:5;27364:9;:21::i;:::-;27359:327;;-1:-1:-1;27402:23:0;;;;;;;;:11;:23;;;;;;;;;;;;;27585:18;;27563:19;;;:12;;;:19;;;;;;:40;;;;27618:11;;27359:327;-1:-1:-1;27669:5:0;27662:12;;37098:692;37174:4;37309:17;;;:12;;;:17;;;;;;37343:13;37339:444;;-1:-1:-1;;37428:38:0;;;;;;;;;;;;;;;;;;37410:57;;;;;;;;:12;:57;;;;;;;;;;;;;;;;;;;;;;;;37625:19;;37605:17;;;:12;;;:17;;;;;;;:39;37659:11;;37339:444;37739:5;37703:3;:12;;37727:1;37716:8;:12;37703:26;;;;;;;;;;;;;;;;;;:33;;:41;;;;37766:5;37759:12;;;;;58227:404;-1:-1:-1;;;;;58307:16:0;;58299:61;;;;;-1:-1:-1;;;58299:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;58380:16;58388:7;58380;:16::i;:::-;58379:17;58371:58;;;;;-1:-1:-1;;;58371:58:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;58442:45;58471:1;58475:2;58479:7;58442:20;:45::i;:::-;-1:-1:-1;;;;;58500:17:0;;;;;;:13;:17;;;;;:30;;58522:7;58500:21;:30::i;:::-;-1:-1:-1;58543:29:0;:12;58560:7;58569:2;58543:16;:29::i;:::-;-1:-1:-1;58590:33:0;;58615:7;;-1:-1:-1;;;;;58590:33:0;;;58607:1;;58590:33;;58607:1;;58590:33;58227:404;;:::o;18397:422::-;18764:20;18803:8;;;18397:422::o;21315:195::-;21418:12;21450:52;21472:6;21480:4;21486:1;21489:12;21418;22619:18;22630:6;22619:10;:18::i;:::-;22611:60;;;;;-1:-1:-1;;;22611:60:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;22745:12;22759:23;22786:6;-1:-1:-1;;;;;22786:11:0;22806:5;22814:4;22786:33;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;22786:33:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22744:75;;;;22837:52;22855:7;22864:10;22876:12;22837:17;:52::i;:::-;22830:59;22367:530;-1:-1:-1;;;;;;;22367:530:0:o;24907:742::-;25022:12;25051:7;25047:595;;;-1:-1:-1;25082:10:0;25075:17;;25047:595;25196:17;;:21;25192:439;;25459:10;25453:17;25520:15;25507:10;25503:2;25499:19;25492:44;25407:148;25595:20;;-1:-1:-1;;;25595:20:0;;;;;;;;;;;;;;;;;25602:12;;25595:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;:::o;:::-;;;;;;;;;;;;;;

ipfs://9fdb80b6c0807611cbce9e23c068d1f732decc828263b189d587c80939a4ed68