Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-12-31
*/

pragma solidity ^0.5.0;

/*
 * @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.
 */
contract Context {
    // Empty internal constructor, to prevent people from mistakenly deploying
    // an instance of this contract, which should be used via inheritance.
    constructor () internal { }
    // solhint-disable-previous-line no-empty-blocks

    function _msgSender() internal view returns (address payable) {
        return msg.sender;
    }

    function _msgData() internal view 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.
 */
contract IERC721 is IERC165 {
    event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
    event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);

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

    /**
     * @dev Returns the owner of the NFT specified by `tokenId`.
     */
    function ownerOf(uint256 tokenId) public view returns (address owner);

    /**
     * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to
     * another (`to`).
     *
     *
     *
     * Requirements:
     * - `from`, `to` cannot be zero.
     * - `tokenId` must be owned by `from`.
     * - If the caller is not `from`, it must be have been allowed to move this
     * NFT by either {approve} or {setApprovalForAll}.
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public;
    /**
     * @dev Transfers a specific NFT (`tokenId`) from one account (`from`) to
     * another (`to`).
     *
     * Requirements:
     * - If the caller is not `from`, it must be approved to move this NFT by
     * either {approve} or {setApprovalForAll}.
     */
    function transferFrom(address from, address to, uint256 tokenId) public;
    function approve(address to, uint256 tokenId) public;
    function getApproved(uint256 tokenId) public view returns (address operator);

    function setApprovalForAll(address operator, bool _approved) public;
    function isApprovedForAll(address owner, address operator) public view returns (bool);


    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public;
}

/**
 * @title ERC721 token receiver interface
 * @dev Interface for any contract that wants to support safeTransfers
 * from ERC721 asset contracts.
 */
contract IERC721Receiver {
    /**
     * @notice Handle the receipt of an NFT
     * @dev The ERC721 smart contract calls this function on the recipient
     * after a {IERC721-safeTransferFrom}. This function MUST return the function selector,
     * otherwise the caller will revert the transaction. The selector to be
     * returned can be obtained as `this.onERC721Received.selector`. This
     * function MAY throw to revert and reject the transfer.
     * Note: the ERC721 contract address is always the message sender.
     * @param operator The address which called `safeTransferFrom` function
     * @param from The address which previously owned the token
     * @param tokenId The NFT identifier which is being transferred
     * @param data Additional data with no specified format
     * @return bytes4 `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`
     */
    function onERC721Received(address operator, address from, uint256 tokenId, bytes memory data)
    public returns (bytes4);
}

/**
 * @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, 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) {
        return sub(a, b, "SafeMath: subtraction overflow");
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     * - Subtraction cannot overflow.
     *
     * _Available since v2.4.0._
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        uint256 c = a - b;

        return c;
    }

    /**
     * @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) {
        // 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 0;
        }

        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");

        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts 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) {
        return div(a, b, "SafeMath: division by zero");
    }

    /**
     * @dev Returns the integer division of two unsigned integers. Reverts with custom message 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.
     *
     * _Available since v2.4.0._
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, errorMessage);
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold

        return c;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts 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) {
        return mod(a, b, "SafeMath: modulo by zero");
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * Reverts with custom message 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.
     *
     * _Available since v2.4.0._
     */
    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.
     *
     * This test is non-exhaustive, and there may be false-negatives: during the
     * execution of a contract's constructor, its address will be reported as
     * not containing 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.
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies in extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        // According to EIP-1052, 0x0 is the value returned for not-yet created accounts
        // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned
        // for accounts without code, i.e. `keccak256('')`
        bytes32 codehash;
        bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470;
        // solhint-disable-next-line no-inline-assembly
        assembly { codehash := extcodehash(account) }
        return (codehash != 0x0 && codehash != accountHash);
    }

    /**
     * @dev Converts an `address` into `address payable`. Note that this is
     * simply a type cast: the actual underlying value is not changed.
     *
     * _Available since v2.4.0._
     */
    function toPayable(address account) internal pure returns (address payable) {
        return address(uint160(account));
    }

    /**
     * @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].
     *
     * _Available since v2.4.0._
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

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

/**
 * @title Counters
 * @author Matt Condon (@shrugs)
 * @dev Provides counters that can only be incremented or decremented by one. This can be used e.g. to track the number
 * of elements in a mapping, issuing ERC721 ids, or counting request ids.
 *
 * Include with `using Counters for Counters.Counter;`
 * Since it is not possible to overflow a 256 bit integer with increments of one, `increment` can skip the {SafeMath}
 * overflow check, thereby saving gas. This does assume however correct usage, in that the underlying `_value` is never
 * directly accessed.
 */
library Counters {
    using SafeMath for uint256;

    struct Counter {
        // This variable should never be directly accessed by users of the library: interactions must be restricted to
        // the library's function. As of Solidity v0.5.2, this cannot be enforced, though there is a proposal to add
        // this feature: see https://github.com/ethereum/solidity/issues/4637
        uint256 _value; // default: 0
    }

    function current(Counter storage counter) internal view returns (uint256) {
        return counter._value;
    }

    function increment(Counter storage counter) internal {
        counter._value += 1;
    }

    function decrement(Counter storage counter) internal {
        counter._value = counter._value.sub(1);
    }
}

/**
 * @dev Implementation of the {IERC165} interface.
 *
 * Contracts may inherit from this and call {_registerInterface} to declare
 * their support of an interface.
 */
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) external view 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 {
        require(interfaceId != 0xffffffff, "ERC165: invalid interface id");
        _supportedInterfaces[interfaceId] = true;
    }
}

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

    // 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 token ID to owner
    mapping (uint256 => address) private _tokenOwner;

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

    // Mapping from owner to number of owned token
    mapping (address => Counters.Counter) private _ownedTokensCount;

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

    /*
     *     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 ^ 0xe985e9c ^ 0x23b872dd ^ 0x42842e0e ^ 0xb88d4fde == 0x80ac58cd
     */
    bytes4 private constant _INTERFACE_ID_ERC721 = 0x80ac58cd;

    constructor () public {
        // register the supported interfaces to conform to ERC721 via ERC165
        _registerInterface(_INTERFACE_ID_ERC721);
    }

    /**
     * @dev Gets the balance of the specified address.
     * @param owner address to query the balance of
     * @return uint256 representing the amount owned by the passed address
     */
    function balanceOf(address owner) public view returns (uint256) {
        require(owner != address(0), "ERC721: balance query for the zero address");

        return _ownedTokensCount[owner].current();
    }

    /**
     * @dev Gets the owner of the specified token ID.
     * @param tokenId uint256 ID of the token to query the owner of
     * @return address currently marked as the owner of the given token ID
     */
    function ownerOf(uint256 tokenId) public view returns (address) {
        address owner = _tokenOwner[tokenId];
        require(owner != address(0), "ERC721: owner query for nonexistent token");

        return owner;
    }

    /**
     * @dev Approves another address to transfer the given token ID
     * The zero address indicates there is no approved address.
     * There can only be one approved address per token at a given time.
     * Can only be called by the token owner or an approved operator.
     * @param to address to be approved for the given token ID
     * @param tokenId uint256 ID of the token to be approved
     */
    function approve(address to, uint256 tokenId) public {
        address owner = ownerOf(tokenId);
        require(to != owner, "ERC721: approval to current owner");

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

        _tokenApprovals[tokenId] = to;
        emit Approval(owner, to, tokenId);
    }

    /**
     * @dev Gets the approved address for a token ID, or zero if no address set
     * Reverts if the token ID does not exist.
     * @param tokenId uint256 ID of the token to query the approval of
     * @return address currently approved for the given token ID
     */
    function getApproved(uint256 tokenId) public view returns (address) {
        require(_exists(tokenId), "ERC721: approved query for nonexistent token");

        return _tokenApprovals[tokenId];
    }

    /**
     * @dev Sets or unsets the approval of a given operator
     * An operator is allowed to transfer all tokens of the sender on their behalf.
     * @param to operator address to set the approval
     * @param approved representing the status of the approval to be set
     */
    function setApprovalForAll(address to, bool approved) public {
        require(to != _msgSender(), "ERC721: approve to caller");

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

    /**
     * @dev Tells whether an operator is approved by a given owner.
     * @param owner owner address which you want to query the approval of
     * @param operator operator address which you want to query the approval of
     * @return bool whether the given operator is approved by the given owner
     */
    function isApprovedForAll(address owner, address operator) public view returns (bool) {
        return _operatorApprovals[owner][operator];
    }

    /**
     * @dev Transfers the ownership of a given token ID to another address.
     * Usage of this method is discouraged, use {safeTransferFrom} whenever possible.
     * Requires the msg.sender to be the owner, approved, or operator.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function transferFrom(address from, address to, uint256 tokenId) public {
        //solhint-disable-next-line max-line-length
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");

        _transferFrom(from, to, tokenId);
    }

    /**
     * @dev Safely transfers the ownership of a given token ID to another address
     * If the target address is a contract, it must implement {IERC721Receiver-onERC721Received},
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * Requires the msg.sender to be the owner, approved, or operator
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function safeTransferFrom(address from, address to, uint256 tokenId) public {
        safeTransferFrom(from, to, tokenId, "");
    }

    /**
     * @dev Safely transfers the ownership of a given token ID to another address
     * If the target address is a contract, it must implement {IERC721Receiver-onERC721Received},
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * Requires the _msgSender() to be the owner, approved, or operator
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes data to send along with a safe transfer check
     */
    function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) public {
        require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
        _safeTransferFrom(from, to, tokenId, _data);
    }

    /**
     * @dev Safely transfers the ownership of a given token ID to another address
     * If the target address is a contract, it must implement `onERC721Received`,
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * Requires the msg.sender to be the owner, approved, or operator
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     * @param _data bytes data to send along with a safe transfer check
     */
    function _safeTransferFrom(address from, address to, uint256 tokenId, bytes memory _data) internal {
        _transferFrom(from, to, tokenId);
        require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Returns whether the specified token exists.
     * @param tokenId uint256 ID of the token to query the existence of
     * @return bool whether the token exists
     */
    function _exists(uint256 tokenId) internal view returns (bool) {
        address owner = _tokenOwner[tokenId];
        return owner != address(0);
    }

    /**
     * @dev Returns whether the given spender can transfer a given token ID.
     * @param spender address of the spender to query
     * @param tokenId uint256 ID of the token to be transferred
     * @return bool whether the msg.sender is approved for the given token ID,
     * is an operator of the owner, or is the owner of the token
     */
    function _isApprovedOrOwner(address spender, uint256 tokenId) internal view returns (bool) {
        require(_exists(tokenId), "ERC721: operator query for nonexistent token");
        address owner = ownerOf(tokenId);
        return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
    }

    /**
     * @dev Internal function to safely mint a new token.
     * Reverts if the given token ID already exists.
     * If the target address is a contract, it must implement `onERC721Received`,
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * @param to The address that will own the minted token
     * @param tokenId uint256 ID of the token to be minted
     */
    function _safeMint(address to, uint256 tokenId) internal {
        _safeMint(to, tokenId, "");
    }

    /**
     * @dev Internal function to safely mint a new token.
     * Reverts if the given token ID already exists.
     * If the target address is a contract, it must implement `onERC721Received`,
     * which is called upon a safe transfer, and return the magic value
     * `bytes4(keccak256("onERC721Received(address,address,uint256,bytes)"))`; otherwise,
     * the transfer is reverted.
     * @param to The address that will own the minted token
     * @param tokenId uint256 ID of the token to be minted
     * @param _data bytes data to send along with a safe transfer check
     */
    function _safeMint(address to, uint256 tokenId, bytes memory _data) internal {
        _mint(to, tokenId);
        require(_checkOnERC721Received(address(0), to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
    }

    /**
     * @dev Internal function to mint a new token.
     * Reverts if the given token ID already exists.
     * @param to The address that will own the minted token
     * @param tokenId uint256 ID of the token to be minted
     */
    function _mint(address to, uint256 tokenId) internal {
        require(to != address(0), "ERC721: mint to the zero address");
        require(!_exists(tokenId), "ERC721: token already minted");

        _tokenOwner[tokenId] = to;
        _ownedTokensCount[to].increment();

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

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * Deprecated, use {_burn} instead.
     * @param owner owner of the token to burn
     * @param tokenId uint256 ID of the token being burned
     */
    function _burn(address owner, uint256 tokenId) internal {
        require(ownerOf(tokenId) == owner, "ERC721: burn of token that is not own");

        _clearApproval(tokenId);

        _ownedTokensCount[owner].decrement();
        _tokenOwner[tokenId] = address(0);

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

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * @param tokenId uint256 ID of the token being burned
     */
    function _burn(uint256 tokenId) internal {
        _burn(ownerOf(tokenId), tokenId);
    }

    /**
     * @dev Internal function to transfer ownership of a given token ID to another address.
     * As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function _transferFrom(address from, address to, uint256 tokenId) internal {
        require(ownerOf(tokenId) == from, "ERC721: transfer of token that is not own");
        require(to != address(0), "ERC721: transfer to the zero address");

        _clearApproval(tokenId);

        _ownedTokensCount[from].decrement();
        _ownedTokensCount[to].increment();

        _tokenOwner[tokenId] = to;

        emit Transfer(from, to, tokenId);
    }

    /**
     * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
     * The call is not executed if the target address is not a contract.
     *
     * This function is deprecated.
     * @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)
        internal returns (bool)
    {
        if (!to.isContract()) {
            return true;
        }

        bytes4 retval = IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data);
        return (retval == _ERC721_RECEIVED);
    }

    /**
     * @dev Private function to clear current approval of a given token ID.
     * @param tokenId uint256 ID of the token to be transferred
     */
    function _clearApproval(uint256 tokenId) private {
        if (_tokenApprovals[tokenId] != address(0)) {
            _tokenApprovals[tokenId] = address(0);
        }
    }
}

/**
 * @title ERC-721 Non-Fungible Token Standard, optional enumeration extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
contract IERC721Enumerable is IERC721 {
    function totalSupply() public view returns (uint256);
    function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256 tokenId);

    function tokenByIndex(uint256 index) public view returns (uint256);
}

/**
 * @title ERC-721 Non-Fungible Token with optional enumeration extension logic
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
contract ERC721Enumerable is Context, ERC165, ERC721, IERC721Enumerable {
    // Mapping from owner to list of owned token IDs
    mapping(address => uint256[]) private _ownedTokens;

    // Mapping from token ID to index of the owner tokens list
    mapping(uint256 => uint256) private _ownedTokensIndex;

    // Array with all token ids, used for enumeration
    uint256[] private _allTokens;

    // Mapping from token id to position in the allTokens array
    mapping(uint256 => uint256) private _allTokensIndex;

    /*
     *     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 Constructor function.
     */
    constructor () public {
        // register the supported interface to conform to ERC721Enumerable via ERC165
        _registerInterface(_INTERFACE_ID_ERC721_ENUMERABLE);
    }

    /**
     * @dev Gets the token ID at a given index of the tokens list of the requested owner.
     * @param owner address owning the tokens list to be accessed
     * @param index uint256 representing the index to be accessed of the requested tokens list
     * @return uint256 token ID at the given index of the tokens list owned by the requested address
     */
    function tokenOfOwnerByIndex(address owner, uint256 index) public view returns (uint256) {
        require(index < balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
        return _ownedTokens[owner][index];
    }

    /**
     * @dev Gets the total amount of tokens stored by the contract.
     * @return uint256 representing the total amount of tokens
     */
    function totalSupply() public view returns (uint256) {
        return _allTokens.length;
    }

    /**
     * @dev Gets the token ID at a given index of all the tokens in this contract
     * Reverts if the index is greater or equal to the total number of tokens.
     * @param index uint256 representing the index to be accessed of the tokens list
     * @return uint256 token ID at the given index of the tokens list
     */
    function tokenByIndex(uint256 index) public view returns (uint256) {
        require(index < totalSupply(), "ERC721Enumerable: global index out of bounds");
        return _allTokens[index];
    }

    /**
     * @dev Internal function to transfer ownership of a given token ID to another address.
     * As opposed to transferFrom, this imposes no restrictions on msg.sender.
     * @param from current owner of the token
     * @param to address to receive the ownership of the given token ID
     * @param tokenId uint256 ID of the token to be transferred
     */
    function _transferFrom(address from, address to, uint256 tokenId) internal {
        super._transferFrom(from, to, tokenId);

        _removeTokenFromOwnerEnumeration(from, tokenId);

        _addTokenToOwnerEnumeration(to, tokenId);
    }

    /**
     * @dev Internal function to mint a new token.
     * Reverts if the given token ID already exists.
     * @param to address the beneficiary that will own the minted token
     * @param tokenId uint256 ID of the token to be minted
     */
    function _mint(address to, uint256 tokenId) internal {
        super._mint(to, tokenId);

        _addTokenToOwnerEnumeration(to, tokenId);

        _addTokenToAllTokensEnumeration(tokenId);
    }

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * Deprecated, use {ERC721-_burn} instead.
     * @param owner owner of the token to burn
     * @param tokenId uint256 ID of the token being burned
     */
    function _burn(address owner, uint256 tokenId) internal {
        super._burn(owner, tokenId);

        _removeTokenFromOwnerEnumeration(owner, tokenId);
        // Since tokenId will be deleted, we can clear its slot in _ownedTokensIndex to trigger a gas refund
        _ownedTokensIndex[tokenId] = 0;

        _removeTokenFromAllTokensEnumeration(tokenId);
    }

    /**
     * @dev Gets the list of token IDs of the requested owner.
     * @param owner address owning the tokens
     * @return uint256[] List of token IDs owned by the requested address
     */
    function _tokensOfOwner(address owner) internal view returns (uint256[] storage) {
        return _ownedTokens[owner];
    }

    /**
     * @dev Private function to add a token to this extension's ownership-tracking data structures.
     * @param to address representing the new owner of the given token ID
     * @param tokenId uint256 ID of the token to be added to the tokens list of the given address
     */
    function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
        _ownedTokensIndex[tokenId] = _ownedTokens[to].length;
        _ownedTokens[to].push(tokenId);
    }

    /**
     * @dev Private function to add a token to this extension's token tracking data structures.
     * @param tokenId uint256 ID of the token to be added to the tokens list
     */
    function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
        _allTokensIndex[tokenId] = _allTokens.length;
        _allTokens.push(tokenId);
    }

    /**
     * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that
     * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for
     * gas optimizations e.g. when performing a transfer operation (avoiding double writes).
     * This has O(1) time complexity, but alters the order of the _ownedTokens array.
     * @param from address representing the previous owner of the given token ID
     * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address
     */
    function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
        // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _ownedTokens[from].length.sub(1);
        uint256 tokenIndex = _ownedTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary
        if (tokenIndex != lastTokenIndex) {
            uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];

            _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
            _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index
        }

        // This also deletes the contents at the last position of the array
        _ownedTokens[from].length--;

        // Note that _ownedTokensIndex[tokenId] hasn't been cleared: it still points to the old slot (now occupied by
        // lastTokenId, or just over the end of the array if the token was the last one).
    }

    /**
     * @dev Private function to remove a token from this extension's token tracking data structures.
     * This has O(1) time complexity, but alters the order of the _allTokens array.
     * @param tokenId uint256 ID of the token to be removed from the tokens list
     */
    function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
        // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and
        // then delete the last slot (swap and pop).

        uint256 lastTokenIndex = _allTokens.length.sub(1);
        uint256 tokenIndex = _allTokensIndex[tokenId];

        // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so
        // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding
        // an 'if' statement (like in _removeTokenFromOwnerEnumeration)
        uint256 lastTokenId = _allTokens[lastTokenIndex];

        _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token
        _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index

        // This also deletes the contents at the last position of the array
        _allTokens.length--;
        _allTokensIndex[tokenId] = 0;
    }
}

/**
 * @title ERC-721 Non-Fungible Token Standard, optional metadata extension
 * @dev See https://eips.ethereum.org/EIPS/eip-721
 */
contract IERC721Metadata is IERC721 {
    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function tokenURI(uint256 tokenId) external view returns (string memory);
}

contract ERC721Metadata is Context, ERC165, ERC721, IERC721Metadata {
    // Token name
    string private _name;

    // Token symbol
    string private _symbol;

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

    /*
     *     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;

    /**
     * @dev Constructor function
     */
    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_METADATA);
    }

    /**
     * @dev Gets the token name.
     * @return string representing the token name
     */
    function name() external view returns (string memory) {
        return _name;
    }

    /**
     * @dev Gets the token symbol.
     * @return string representing the token symbol
     */
    function symbol() external view returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns an URI for a given token ID.
     * Throws if the token ID does not exist. May return an empty string.
     * @param tokenId uint256 ID of the token to query
     */
    function tokenURI(uint256 tokenId) external view returns (string memory) {
        require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
        return _tokenURIs[tokenId];
    }

    /**
     * @dev Internal function to set the token URI for a given token.
     * Reverts if the token ID does not exist.
     * @param tokenId uint256 ID of the token to set its URI
     * @param uri string URI to assign
     */
    function _setTokenURI(uint256 tokenId, string memory uri) internal {
        require(_exists(tokenId), "ERC721Metadata: URI set of nonexistent token");
        _tokenURIs[tokenId] = uri;
    }

    /**
     * @dev Internal function to burn a specific token.
     * Reverts if the token does not exist.
     * Deprecated, use _burn(uint256) instead.
     * @param owner owner of the token to burn
     * @param tokenId uint256 ID of the token being burned by the msg.sender
     */
    function _burn(address owner, uint256 tokenId) internal {
        super._burn(owner, tokenId);

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

/**
 * @title Full ERC721 Token
 * @dev This implementation includes all the required and some optional functionality of the ERC721 standard
 * Moreover, it includes approve all functionality using operator terminology.
 *
 * See https://eips.ethereum.org/EIPS/eip-721
 */
contract ERC721Full is ERC721, ERC721Enumerable, ERC721Metadata {
    constructor (string memory name, string memory symbol) public ERC721Metadata(name, symbol) {
        // solhint-disable-previous-line no-empty-blocks
    }
}

contract MATH is ERC721Full {
    using SafeMath for uint256;

    constructor() ERC721Full("MATH", "MATH") public {
        _mint(msg.sender, 1);
    }

    function add(uint256 tokenId1, uint256 tokenId2) public payable {
        require(msg.value == 2 finney);
        address payable owner1 = address(uint160(ownerOf(tokenId1)));
        address payable owner2 = address(uint160(ownerOf(tokenId2)));
        _mint(msg.sender, tokenId1.add(tokenId2));
        owner1.transfer(1 finney);
        owner2.transfer(1 finney);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"payable":false,"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":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"constant":false,"inputs":[{"internalType":"uint256","name":"tokenId1","type":"uint256"},{"internalType":"uint256","name":"tokenId2","type":"uint256"}],"name":"add","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"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":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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

44474:547:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;15790:135;;8:9:-1;5:2;;;30:1;27;20:12;5:2;15790:135:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;15790:135:0;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;42260:85;;8:9:-1;5:2;;;30:1;27;20:12;5:2;42260:85:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;42260:85:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20651:204;;8:9:-1;5:2;;;30:1;27;20:12;5:2;20651:204:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;20651:204:0;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;19933:425;;8:9:-1;5:2;;;30:1;27;20:12;5:2;19933:425:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;19933:425:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;34102:96;;8:9:-1;5:2;;;30:1;27;20:12;5:2;34102:96:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;22334:292;;8:9:-1;5:2;;;30:1;27;20:12;5:2;22334:292:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;22334:292:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;33711:232;;8:9:-1;5:2;;;30:1;27;20:12;5:2;33711:232:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;33711:232:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;23288:134;;8:9:-1;5:2;;;30:1;27;20:12;5:2;23288:134:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;23288:134:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;34544:199;;8:9:-1;5:2;;;30:1;27;20:12;5:2;34544:199:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;34544:199:0;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;19274:228;;8:9:-1;5:2;;;30:1;27;20:12;5:2;19274:228:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;19274:228:0;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;18837:211;;8:9:-1;5:2;;;30:1;27;20:12;5:2;18837:211:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;18837:211:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;44639:379;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;44639:379:0;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;42460:89;;8:9:-1;5:2;;;30:1;27;20:12;5:2;42460:89:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;42460:89:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21156:254;;8:9:-1;5:2;;;30:1;27;20:12;5:2;21156:254:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;21156:254:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;24159:272;;8:9:-1;5:2;;;30:1;27;20:12;5:2;24159:272:0;;;;;;13:3:-1;8;5:12;2:2;;;30:1;27;20:12;2:2;24159:272:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21:11:-1;8;5:28;2:2;;;46:1;43;36:12;2:2;24159:272:0;;35:9:-1;28:4;12:14;8:25;5:40;2:2;;;58:1;55;48:12;2:2;24159:272:0;;;;;;100:9:-1;95:1;81:12;77:20;67:8;63:35;60:50;39:11;25:12;22:29;11:107;8:2;;;131:1;128;121:12;8:2;24159:272:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30:3:-1;22:6;14;1:33;99:1;93:3;85:6;81:16;74:27;137:4;133:9;126:4;121:3;117:14;113:30;106:37;;169:3;161:6;157:16;147:26;;24159:272:0;;;;;;;;;;;;;;;:::i;:::-;;42756:205;;8:9:-1;5:2;;;30:1;27;20:12;5:2;42756:205:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;42756:205:0;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;42756:205:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21740:147;;8:9:-1;5:2;;;30:1;27;20:12;5:2;21740:147:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;21740:147:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;15790:135;15860:4;15884:20;:33;15905:11;15884:33;;;;;;;;;;;;;;;;;;;;;;;;;;;15877:40;;15790:135;;;:::o;42260:85::-;42299:13;42332:5;42325:12;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42260:85;:::o;20651:204::-;20710:7;20738:16;20746:7;20738;:16::i;:::-;20730:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20823:15;:24;20839:7;20823:24;;;;;;;;;;;;;;;;;;;;;20816:31;;20651:204;;;:::o;19933:425::-;19997:13;20013:16;20021:7;20013;:16::i;:::-;19997:32;;20054:5;20048:11;;:2;:11;;;;20040:57;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20134:5;20118:21;;:12;:10;:12::i;:::-;:21;;;:62;;;;20143:37;20160:5;20167:12;:10;:12::i;:::-;20143:16;:37::i;:::-;20118:62;20110:154;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;20304:2;20277:15;:24;20293:7;20277:24;;;;;;;;;;;;:29;;;;;;;;;;;;;;;;;;20342:7;20338:2;20322:28;;20331:5;20322:28;;;;;;;;;;;;19933:425;;;:::o;34102:96::-;34146:7;34173:10;:17;;;;34166:24;;34102:96;:::o;22334:292::-;22478:41;22497:12;:10;:12::i;:::-;22511:7;22478:18;:41::i;:::-;22470:103;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;22586:32;22600:4;22606:2;22610:7;22586:13;:32::i;:::-;22334:292;;;:::o;33711:232::-;33791:7;33827:16;33837:5;33827:9;:16::i;:::-;33819:5;:24;33811:80;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;33909:12;:19;33922:5;33909:19;;;;;;;;;;;;;;;33929:5;33909:26;;;;;;;;;;;;;;;;33902:33;;33711:232;;;;:::o;23288:134::-;23375:39;23392:4;23398:2;23402:7;23375:39;;;;;;;;;;;;:16;:39::i;:::-;23288:134;;;:::o;34544:199::-;34602:7;34638:13;:11;:13::i;:::-;34630:5;:21;34622:78;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;34718:10;34729:5;34718:17;;;;;;;;;;;;;;;;34711:24;;34544:199;;;:::o;19274:228::-;19329:7;19349:13;19365:11;:20;19377:7;19365:20;;;;;;;;;;;;;;;;;;;;;19349:36;;19421:1;19404:19;;:5;:19;;;;19396:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19489:5;19482:12;;;19274:228;;;:::o;18837:211::-;18892:7;18937:1;18920:19;;:5;:19;;;;18912:74;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;19006:34;:17;:24;19024:5;19006:24;;;;;;;;;;;;;;;:32;:34::i;:::-;18999:41;;18837:211;;;:::o;44639:379::-;44735:8;44722:9;:21;44714:30;;;;;;44755:22;44796:17;44804:8;44796:7;:17::i;:::-;44755:60;;44826:22;44867:17;44875:8;44867:7;:17::i;:::-;44826:60;;44897:41;44903:10;44915:22;44928:8;44915;:12;;:22;;;;:::i;:::-;44897:5;:41::i;:::-;44949:6;:15;;:25;44965:8;44949:25;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;44949:25:0;44985:6;:15;;:25;45001:8;44985:25;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;44985:25:0;44639:379;;;;:::o;42460:89::-;42501:13;42534:7;42527:14;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42460:89;:::o;21156:254::-;21242:12;:10;:12::i;:::-;21236:18;;:2;:18;;;;21228:56;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;21336:8;21297:18;:32;21316:12;:10;:12::i;:::-;21297:32;;;;;;;;;;;;;;;:36;21330:2;21297:36;;;;;;;;;;;;;;;;:47;;;;;;;;;;;;;;;;;;21389:2;21360:42;;21375:12;:10;:12::i;:::-;21360:42;;;21393:8;21360:42;;;;;;;;;;;;;;;;;;;;;;21156:254;;:::o;24159:272::-;24274:41;24293:12;:10;:12::i;:::-;24307:7;24274:18;:41::i;:::-;24266:103;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;24380:43;24398:4;24404:2;24408:7;24417:5;24380:17;:43::i;:::-;24159:272;;;;:::o;42756:205::-;42814:13;42848:16;42856:7;42848;:16::i;:::-;42840:76;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42934:10;:19;42945:7;42934:19;;;;;;;;;;;42927:26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;42756:205;;;:::o;21740:147::-;21820:4;21844:18;:25;21863:5;21844:25;;;;;;;;;;;;;;;:35;21870:8;21844:35;;;;;;;;;;;;;;;;;;;;;;;;;21837:42;;21740:147;;;;:::o;25624:155::-;25681:4;25698:13;25714:11;:20;25726:7;25714:20;;;;;;;;;;;;;;;;;;;;;25698:36;;25769:1;25752:19;;:5;:19;;;;25745:26;;;25624:155;;;:::o;806:98::-;851:15;886:10;879:17;;806:98;:::o;26149:333::-;26234:4;26259:16;26267:7;26259;:16::i;:::-;26251:73;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;26335:13;26351:16;26359:7;26351;:16::i;:::-;26335:32;;26397:5;26386:16;;:7;:16;;;:51;;;;26430:7;26406:31;;:20;26418:7;26406:11;:20::i;:::-;:31;;;26386:51;:87;;;;26441:32;26458:5;26465:7;26441:16;:32::i;:::-;26386:87;26378:96;;;26149:333;;;;:::o;35127:245::-;35213:38;35233:4;35239:2;35243:7;35213:19;:38::i;:::-;35264:47;35297:4;35303:7;35264:32;:47::i;:::-;35324:40;35352:2;35356:7;35324:27;:40::i;:::-;35127:245;;;:::o;14559:114::-;14624:7;14651;:14;;;14644:21;;14559:114;;;:::o;5877:181::-;5935:7;5955:9;5971:1;5967;:5;5955:17;;5996:1;5991;:6;;5983:46;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6049:1;6042:8;;;5877:181;;;;:::o;35637:202::-;35701:24;35713:2;35717:7;35701:11;:24::i;:::-;35738:40;35766:2;35770:7;35738:27;:40::i;:::-;35791;35823:7;35791:31;:40::i;:::-;35637:202;;:::o;25150:272::-;25260:32;25274:4;25280:2;25284:7;25260:13;:32::i;:::-;25311:48;25334:4;25340:2;25344:7;25353:5;25311:22;:48::i;:::-;25303:111;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;25150:272;;;;:::o;29845:459::-;29959:4;29939:24;;:16;29947:7;29939;:16::i;:::-;:24;;;29931:78;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30042:1;30028:16;;:2;:16;;;;30020:65;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;30098:23;30113:7;30098:14;:23::i;:::-;30134:35;:17;:23;30152:4;30134:23;;;;;;;;;;;;;;;:33;:35::i;:::-;30180:33;:17;:21;30198:2;30180:21;;;;;;;;;;;;;;;:31;:33::i;:::-;30249:2;30226:11;:20;30238:7;30226:20;;;;;;;;;;;;:25;;;;;;;;;;;;;;;;;;30288:7;30284:2;30269:27;;30278:4;30269:27;;;;;;;;;;;;29845:459;;;:::o;38312:1148::-;38578:22;38603:32;38633:1;38603:12;:18;38616:4;38603:18;;;;;;;;;;;;;;;:25;;;;:29;;:32;;;;:::i;:::-;38578:57;;38646:18;38667:17;:26;38685:7;38667:26;;;;;;;;;;;;38646:47;;38814:14;38800:10;:28;38796:328;;38845:19;38867:12;:18;38880:4;38867:18;;;;;;;;;;;;;;;38886:14;38867:34;;;;;;;;;;;;;;;;38845:56;;38951:11;38918:12;:18;38931:4;38918:18;;;;;;;;;;;;;;;38937:10;38918:30;;;;;;;;;;;;;;;:44;;;;39068:10;39035:17;:30;39053:11;39035:30;;;;;;;;;;;:43;;;;38796:328;;39213:12;:18;39226:4;39213:18;;;;;;;;;;;;;;;:27;;;;;;;;;;;;:::i;:::-;;38312:1148;;;;:::o;37134:186::-;37248:12;:16;37261:2;37248:16;;;;;;;;;;;;;;;:23;;;;37219:17;:26;37237:7;37219:26;;;;;;;;;;;:52;;;;37282:12;:16;37295:2;37282:16;;;;;;;;;;;;;;;37304:7;37282:30;;39:1:-1;33:3;27:10;23:18;57:10;52:3;45:23;79:10;72:17;;0:93;37282:30:0;;;;;;;;;;;;;;;;;;;;;;37134:186;;:::o;28234:335::-;28320:1;28306:16;;:2;:16;;;;28298:61;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28379:16;28387:7;28379;:16::i;:::-;28378:17;28370:58;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;28464:2;28441:11;:20;28453:7;28441:20;;;;;;;;;;;;:25;;;;;;;;;;;;;;;;;;28477:33;:17;:21;28495:2;28477:21;;;;;;;;;;;;;;;:31;:33::i;:::-;28553:7;28549:2;28528:33;;28545:1;28528:33;;;;;;;;;;;;28234:335;;:::o;37521:164::-;37625:10;:17;;;;37598:15;:24;37614:7;37598:24;;;;;;;;;;;:44;;;;37653:10;37669:7;37653:24;;39:1:-1;33:3;27:10;23:18;57:10;52:3;45:23;79:10;72:17;;0:93;37653:24:0;;;;;;;;;;;;;;;;;;;;;;37521:164;:::o;30906:358::-;31028:4;31055:15;:2;:13;;;:15::i;:::-;31050:60;;31094:4;31087:11;;;;31050:60;31122:13;31154:2;31138:36;;;31175:12;:10;:12::i;:::-;31189:4;31195:7;31204:5;31138:72;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;31138:72:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;31138:72:0;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;31138:72:0;;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;31138:72:0;;;;;;;;;;;;;;;;31122:88;;17038:10;31239:16;;31229:26;;;:6;:26;;;;31221:35;;;30906:358;;;;;;;:::o;31432:175::-;31532:1;31496:38;;:15;:24;31512:7;31496:24;;;;;;;;;;;;;;;;;;;;;:38;;;31492:108;;31586:1;31551:15;:24;31567:7;31551:24;;;;;;;;;;;;:37;;;;;;;;;;;;;;;;;;31492:108;31432:175;:::o;14780:110::-;14861:21;14880:1;14861:7;:14;;;:18;;:21;;;;:::i;:::-;14844:7;:14;;:38;;;;14780:110;:::o;14681:91::-;14763:1;14745:7;:14;;;:19;;;;;;;;;;;14681:91;:::o;6333:136::-;6391:7;6418:43;6422:1;6425;6418:43;;;;;;;;;;;;;;;;;:3;:43::i;:::-;6411:50;;6333:136;;;;:::o;11021:810::-;11081:4;11534:16;11561:19;11583:66;11561:88;;;;11752:7;11740:20;11728:32;;11792:3;11780:15;;:8;:15;;:42;;;;;11811:11;11799:8;:23;;11780:42;11772:51;;;;11021:810;;;:::o;6806:192::-;6892:7;6925:1;6920;:6;;6928:12;6912:29;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;6912:29:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;6952:9;6968:1;6964;:5;6952:17;;6989:1;6982:8;;;6806:192;;;;;:::o;44474:547::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;:::o;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o

bzzr://63483c3afc245e373cecbe58b68e77c6f264475b170f8deeb9f8273122084ef6