// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)

pragma solidity ^0.8.1;

/**
 * @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
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 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://consensys.net/diligence/blog/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/v0.8.0/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");

        (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 functionCallWithValue(target, data, 0, "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");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, 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) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // 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
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

pragma solidity ^0.8.0;

/**
 * @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 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) {
        return msg.sender;
    }

    function _msgData() internal view virtual returns (bytes calldata) {
        return msg.data;
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the default value returned by this function, unless
     * it's overridden.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(address from, address to, uint256 amount) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}

// SPDX-License-Identifier: BUSL-1.1

pragma solidity 0.8.22;

import "@openzeppelin/contracts/access/Ownable2Step.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@uniswap/v3-core/contracts/interfaces/IUniswapV3Factory.sol";
import "@uniswap/v2-core/contracts/interfaces/IUniswapV2Factory.sol";
import "@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol";

interface IUniswapV3Router {
    function factory() external pure returns (address);
}

contract ForgottenPlaylandToken is ERC20, Ownable2Step {
    using SafeERC20 for IERC20;

    IUniswapV2Router02 public immutable uniswapV2Router;
    IUniswapV3Router public immutable uniswapV3Router;

    address public constant ZERO_ADDRESS = address(0);
    address public constant DEAD_ADDRESS = address(0xdead);

    bool private _v2LPProtectionEnabled;
    bool private _v3LPProtectionEnabled;
    bool public limitsEnabled;
    bool public taxesEnabled;
    bool public launched;
    bool public migrated;

    uint256 public constant MAX_BUY_FEE = 500;
    uint256 public constant MAX_SELL_FEE = 500;
    uint256 public constant FEES_PERCENT_DENOMINATOR = 10000;
    uint256 public constant MAX_TRANSACTION_PERCENT_DENOMINATOR = 1000000;
    uint256 public constant MAX_WALLET_PERCENT_DENOMINATOR = 100000;

    uint256 public launchBlock;
    uint256 public launchTime;

    uint256 public maxTransaction;
    uint256 public maxWallet;

    uint256 public buyFees;

    uint256 public sellFees;

    mapping(address => bool) public isExcludedFromFees;
    mapping(address => bool) public isExcludedMaxTransactionAmount;
    mapping(address => bool) public automatedMarketMakerPairsV2;
    mapping(address => bool) public automatedMarketMakerPairsV3;
    mapping(address => bool) public isBot;

    event Airdrop(address account, uint256 amount);
    event Launch();
    event PrepareForMigration();
    event SetLimitsEnabled(bool status);
    event SetTaxesEnabled(bool status);
    event SetMaxTransaction(
        uint256 oldValueMaxTransaction,
        uint256 newValueMaxTransaction
    );
    event SetMaxWallet(uint256 oldValueMaxWallet, uint256 newValueMaxWallet);
    event SetBuyFees(uint256 oldValue, uint256 newValue);
    event SetSellFees(uint256 oldValue, uint256 newValue);
    event WithdrawStuckTokens(address token, uint256 amount);
    event ExcludeFromFees(address indexed account, bool isExcluded);
    event ExcludeFromMaxTransaction(address indexed account, bool isExcluded);
    event SetBots(address indexed account, bool isExcluded);
    event SetAutomatedMarketMakerPairV2(
        address indexed pair,
        bool indexed value
    );
    event SetAutomatedMarketMakerPairV3(
        address indexed pair,
        bool indexed value
    );

    constructor() ERC20("Forgotten Playland", "FP") {
        uint256 tSupply = 10_000_000_000 ether;

        uniswapV2Router = IUniswapV2Router02(
            0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
        );
        uniswapV3Router = IUniswapV3Router(
            0xE592427A0AEce92De3Edee1F18E0157C05861564
        );

        maxTransaction = tSupply;
        maxWallet = tSupply;

        buyFees = 500;
        sellFees = 500;

        _excludeFromFees(_msgSender(), true);
        _excludeFromFees(address(this), true);
        _excludeFromFees(DEAD_ADDRESS, true);

        _excludeFromMaxTransaction(_msgSender(), true);
        _excludeFromMaxTransaction(address(this), true);
        _excludeFromMaxTransaction(DEAD_ADDRESS, true);
        _excludeFromMaxTransaction(address(uniswapV2Router), true);

        _mint(_msgSender(), tSupply);
    }

    receive() external payable {}

    function burn(uint256 amount) public virtual {
        _burn(_msgSender(), amount);
    }

    /**
     * @dev The new owner accepts the ownership transfer.
     * Revoke exclusions from previous owner.
     * Grand exclusions to new owner.
     */
    function acceptOwnership() public virtual override {
        address sender = _msgSender();
        require(
            pendingOwner() == sender,
            "ForgottenPlaylandToken: caller is not the new owner"
        );
        address ownr = owner();
        _excludeFromFees(ownr, false);
        _excludeFromMaxTransaction(ownr, false);
        _excludeFromFees(sender, true);
        _excludeFromMaxTransaction(sender, true);
        super.acceptOwnership();
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * Revoke exclusions from owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual override onlyOwner {
        _excludeFromFees(_msgSender(), false);
        _excludeFromMaxTransaction(_msgSender(), false);
        super.renounceOwnership();
    }

    /**
     * @dev Transfer corresponding amounts of tokens owned by this owner to accounts
     *
     * Requirements:
     *
     * - `accounts` array length should be equal to `amounts` array length
     */
    function airdrop(
        address[] memory accounts,
        uint256[] memory amounts
    ) public onlyOwner {
        uint256 accountsLength = accounts.length;
        require(
            accountsLength == amounts.length,
            "ForgottenPlaylandToken: Arrays must be the same length"
        );
        for (uint256 i = 0; i < accountsLength; i++) {
            address account = accounts[i];
            uint256 amount = amounts[i];
            _transfer(_msgSender(), account, amount);
            emit Airdrop(account, amount);
        }
    }

    /**
     * @dev Trigger the launch of the token
     */
    function launch() public onlyOwner {
        require(!launched, "ForgottenPlaylandToken: Already launched.");
        IUniswapV2Factory uniswapV2Factory = IUniswapV2Factory(
            uniswapV2Router.factory()
        );
        IUniswapV3Factory uniswapV3Factory = IUniswapV3Factory(
            uniswapV3Router.factory()
        );
        address wethAddress = uniswapV2Router.WETH();
        address uniswapV2Pair = uniswapV2Factory.getPair(
            address(this),
            wethAddress
        );
        address uniswapV3Migrator = 0xA5644E29708357803b5A882D272c41cC0dF92B34;
        if (uniswapV2Pair == ZERO_ADDRESS) {
            uniswapV2Pair = uniswapV2Factory.createPair(
                address(this),
                wethAddress
            );
        }
        address uniswapV3Pool10000 = IUniswapV3Factory(
            uniswapV3Router.factory()
        ).getPool(address(this), wethAddress, 10000);
        address uniswapV3Pool3000 = uniswapV3Factory.getPool(
            address(this),
            wethAddress,
            3000
        );
        address uniswapV3Pool500 = uniswapV3Factory.getPool(
            address(this),
            wethAddress,
            500
        );
        address uniswapV3Pool100 = uniswapV3Factory.getPool(
            address(this),
            wethAddress,
            100
        );
        if (uniswapV3Pool10000 == ZERO_ADDRESS) {
            uniswapV3Pool10000 = uniswapV3Factory.createPool(
                address(this),
                wethAddress,
                10000
            );
        }
        if (uniswapV3Pool3000 == ZERO_ADDRESS) {
            uniswapV3Pool3000 = uniswapV3Factory.createPool(
                address(this),
                wethAddress,
                3000
            );
        }
        if (uniswapV3Pool500 == ZERO_ADDRESS) {
            uniswapV3Pool500 = uniswapV3Factory.createPool(
                address(this),
                wethAddress,
                500
            );
        }
        if (uniswapV3Pool100 == ZERO_ADDRESS) {
            uniswapV3Pool100 = uniswapV3Factory.createPool(
                address(this),
                wethAddress,
                100
            );
        }

        _setAutomatedMarketMakerPairV2(address(uniswapV2Pair), true);
        _setAutomatedMarketMakerPairV3(address(uniswapV3Pool10000), true);
        _setAutomatedMarketMakerPairV3(address(uniswapV3Pool3000), true);
        _setAutomatedMarketMakerPairV3(address(uniswapV3Pool500), true);
        _setAutomatedMarketMakerPairV3(address(uniswapV3Pool100), true);

        _excludeFromMaxTransaction(address(uniswapV2Pair), true);
        _excludeFromMaxTransaction(address(uniswapV3Pool10000), true);
        _excludeFromMaxTransaction(address(uniswapV3Pool3000), true);
        _excludeFromMaxTransaction(address(uniswapV3Pool500), true);
        _excludeFromMaxTransaction(address(uniswapV3Pool100), true);
        _excludeFromMaxTransaction(uniswapV3Migrator, true);

        _excludeFromFees(uniswapV3Migrator, true);

        uint256 ethAmount = address(this).balance;
        require(ethAmount > 0, "ForgottenPlaylandToken: Invalid ETH amount.");

        uint256 tokenAmount = balanceOf(address(this));
        require(
            tokenAmount > 0,
            "ForgottenPlaylandToken: Invalid token amount."
        );

        uint256 amountTokenMin = (tokenAmount * 99) / 100;
        uint256 amountETHMin = (ethAmount * 99) / 100;

        _approve(address(this), address(uniswapV2Router), tokenAmount);

        (uint amountToken, uint amountETH, ) = uniswapV2Router.addLiquidityETH{
            value: ethAmount
        }(
            address(this),
            tokenAmount,
            amountTokenMin,
            amountETHMin,
            _msgSender(),
            block.timestamp + (30 minutes)
        );
        require(
            (amountToken >= amountTokenMin) && (amountToken <= tokenAmount),
            "ForgottenPlaylandToken: Undesired amount of tokens added to liquidity."
        );
        require(
            (amountETH >= amountETHMin) && (amountETH <= ethAmount),
            "ForgottenPlaylandToken: Undesired amount of ETH added to liquidity."
        );

        maxTransaction = tokenAmount / 100;
        maxWallet = tokenAmount / 100;
        _v2LPProtectionEnabled = false;
        _v3LPProtectionEnabled = true;
        limitsEnabled = true;
        taxesEnabled = true;
        launched = true;
        launchBlock = block.number;
        launchTime = block.timestamp;
        emit Launch();
    }

    /**
     * @dev Trigger the preparation for migration of the token to UniswapV3
     */
    function prepareForMigration() public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        require(launched, "ForgottenPlaylandToken: Not launched.");
        _v2LPProtectionEnabled = true;
        _v3LPProtectionEnabled = false;
        limitsEnabled = false;
        taxesEnabled = false;
        buyFees = 0;
        sellFees = 0;
        maxTransaction = totalSupply();
        maxWallet = totalSupply();
        if (balanceOf(address(this)) > 0) {
            super._transfer(
                address(this),
                _msgSender(),
                balanceOf(address(this))
            );
        }
        migrated = true;
        emit PrepareForMigration();
    }

    /**
     * @dev Activate or deactivate the enforcement of limits during transfers
     */
    function setLimitsEnabled(bool value) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        limitsEnabled = value;
        emit SetLimitsEnabled(value);
    }

    /**
     * @dev Activate or deactivate the enforcement of fees during transfers
     */
    function setTaxesEnabled(bool value) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        taxesEnabled = value;
        emit SetTaxesEnabled(value);
    }

    /**
     * @dev Update the max transaction enforced during transfers
     */
    function setMaxTransaction(uint256 _maxTransaction) external onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        require(
            _maxTransaction >=
                (totalSupply() / MAX_TRANSACTION_PERCENT_DENOMINATOR),
            "ForgottenPlaylandToken: Cannot set maxTransaction lower than 0.0001%"
        );
        uint256 oldValueMaxTransaction = maxTransaction;
        maxTransaction = _maxTransaction;
        emit SetMaxTransaction(oldValueMaxTransaction, _maxTransaction);
    }

    /**
     * @dev Update the max wallet enforced during transfers
     */
    function setMaxWallet(uint256 _maxWallet) external onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        require(
            _maxWallet >= (totalSupply() / MAX_WALLET_PERCENT_DENOMINATOR),
            "ForgottenPlaylandToken: Cannot set maxWallet lower than 0.001%"
        );
        uint256 oldValueMaxWallet = maxWallet;
        maxWallet = _maxWallet;
        emit SetMaxWallet(oldValueMaxWallet, _maxWallet);
    }

    /**
     * @dev Update the fee enforced during transfers when tokens are bought
     */
    function setBuyFees(uint256 _buyFees) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        require(
            _buyFees <= MAX_BUY_FEE,
            "ForgottenPlaylandToken: Must keep fees at 5% or less"
        );
        uint256 oldValue = buyFees;
        buyFees = _buyFees;
        emit SetBuyFees(oldValue, _buyFees);
    }

    /**
     * @dev Update the fee enforced during transfers when tokens are sold
     */
    function setSellFees(uint256 _sellFees) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        require(
            _sellFees <= MAX_SELL_FEE,
            "ForgottenPlaylandToken: Must keep fees at 5% or less"
        );
        uint256 oldValue = sellFees;
        sellFees = _sellFees;
        emit SetSellFees(oldValue, _sellFees);
    }

    /**
     * @dev Withdraw any amount of native or ERC20 tokens from the contract
     * excluding self token
     */
    function withdrawStuckTokens(address tkn) public onlyOwner {
        require(
            tkn != address(this),
            "ForgottenPlaylandToken: Cannot withdraw self"
        );
        uint256 amount;
        if (tkn == ZERO_ADDRESS) {
            bool success;
            amount = address(this).balance;
            require(amount > 0, "ForgottenPlaylandToken: No native tokens");
            (success, ) = address(_msgSender()).call{value: amount}("");
            require(
                success,
                "ForgottenPlaylandToken: Failed to withdraw native tokens"
            );
        } else {
            amount = IERC20(tkn).balanceOf(address(this));
            require(amount > 0, "ForgottenPlaylandToken: No tokens");
            IERC20(tkn).safeTransfer(_msgSender(), amount);
        }
        emit WithdrawStuckTokens(tkn, amount);
    }

    /**
     * @dev Exclude (or not) accounts from fees
     */
    function excludeFromFees(
        address[] calldata accounts,
        bool value
    ) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        for (uint256 i = 0; i < accounts.length; i++) {
            _excludeFromFees(accounts[i], value);
        }
    }

    /**
     * @dev Exclude (or not) accounts from transaction and wallets limits
     */
    function excludeFromMaxTransaction(
        address[] calldata accounts,
        bool value
    ) public onlyOwner {
        require(!migrated, "ForgottenPlaylandToken: Already migrated.");
        for (uint256 i = 0; i < accounts.length; i++) {
            _excludeFromMaxTransaction(accounts[i], value);
        }
    }

    /**
     * @dev Set account as an AMM for Uniswap V2
     *
     * NOTE The effect of this function cannot be reverted
     */
    function setAutomatedMarketMakerPairV2(
        address account,
        bool value
    ) public onlyOwner {
        require(
            !automatedMarketMakerPairsV2[account],
            "ForgottenPlaylandToken: AMM Pair v2 already set."
        );
        _setAutomatedMarketMakerPairV2(account, value);
    }

    /**
     * @dev Set account as an AMM for Uniswap V3
     *
     * NOTE The effect of this function cannot be reverted
     */
    function setAutomatedMarketMakerPairV3(
        address account,
        bool value
    ) public onlyOwner {
        require(
            !automatedMarketMakerPairsV3[account],
            "ForgottenPlaylandToken: AMM Pair v3 already set."
        );
        _setAutomatedMarketMakerPairV3(account, value);
    }

    /**
     * @dev Set accounts (or not) as bots
     */
    function setBots(address[] calldata accounts, bool value) public onlyOwner {
        for (uint256 i = 0; i < accounts.length; i++) {
            if (
                (!automatedMarketMakerPairsV2[accounts[i]]) &&
                (!automatedMarketMakerPairsV3[accounts[i]]) &&
                (accounts[i] != address(uniswapV2Router)) &&
                (accounts[i] != address(uniswapV3Router)) &&
                (accounts[i] != address(this)) &&
                (!isExcludedFromFees[accounts[i]] &&
                    !isExcludedMaxTransactionAmount[accounts[i]])
            ) _setBots(accounts[i], value);
        }
    }

    function _transfer(
        address from,
        address to,
        uint256 amount
    ) internal virtual override {
        require(
            from != ZERO_ADDRESS,
            "ForgottenPlaylandToken: transfer from the zero address"
        );
        require(
            to != ZERO_ADDRESS,
            "ForgottenPlaylandToken: transfer to the zero address"
        );

        if (
            (isExcludedFromFees[from] || isExcludedFromFees[to]) &&
            (isExcludedMaxTransactionAmount[from] ||
                isExcludedMaxTransactionAmount[to])
        ) {
            super._transfer(from, to, amount);
            return;
        }

        require(!isBot[from], "ForgottenPlaylandToken: bot detected");
        require(
            _msgSender() == from || !isBot[_msgSender()],
            "ForgottenPlaylandToken: bot detected"
        );
        require(
            tx.origin == from || tx.origin == _msgSender() || !isBot[tx.origin],
            "ForgottenPlaylandToken: bot detected"
        );

        if (amount == 0) {
            super._transfer(from, to, 0);
            return;
        }

        address ownr = owner();

        require(
            launched || from == ownr || to == ownr || to == DEAD_ADDRESS,
            "ForgottenPlaylandToken: Not launched."
        );

        require(
            !_v2LPProtectionEnabled ||
                (!automatedMarketMakerPairsV2[from] &&
                    !automatedMarketMakerPairsV2[to]),
            "ForgottenPlaylandToken: Not authorized to trade through Uniswap V2 Pool"
        );

        require(
            !_v3LPProtectionEnabled ||
                (!automatedMarketMakerPairsV3[from] &&
                    !automatedMarketMakerPairsV3[to]),
            "ForgottenPlaylandToken: Not authorized to trade through Uniswap V3 Pool"
        );

        if (limitsEnabled) {
            if (
                automatedMarketMakerPairsV2[from] &&
                !isExcludedMaxTransactionAmount[to]
            ) {
                require(
                    amount <= maxTransaction,
                    "ForgottenPlaylandToken: Buy transfer amount exceeds the maxTransaction."
                );
                require(
                    (amount + balanceOf(to)) <= maxWallet,
                    "ForgottenPlaylandToken: Max wallet exceeded"
                );
            } else if (
                automatedMarketMakerPairsV2[to] &&
                !isExcludedMaxTransactionAmount[from]
            ) {
                require(
                    amount <= maxTransaction,
                    "ForgottenPlaylandToken: Sell transfer amount exceeds the maxTransaction."
                );
            } else if (!isExcludedMaxTransactionAmount[to]) {
                require(
                    (amount + balanceOf(to)) <= maxWallet,
                    "ForgottenPlaylandToken: Max wallet exceeded"
                );
            }
        }

        if (taxesEnabled) {
            uint256 fees = 0;
            uint256 totalFees = 0;
            if (automatedMarketMakerPairsV2[to] && sellFees > 0) {
                if (block.number > launchBlock) {
                    totalFees = sellFees;
                } else {
                    totalFees = 3000;
                }
                fees = (amount * totalFees) / FEES_PERCENT_DENOMINATOR;
            } else if (automatedMarketMakerPairsV2[from] && buyFees > 0) {
                if (block.number > launchBlock) {
                    totalFees = buyFees;
                } else {
                    totalFees = 3000;
                }
                fees = (amount * totalFees) / FEES_PERCENT_DENOMINATOR;
            }

            if (fees > 0) {
                super._burn(from, fees);
            }

            amount -= fees;
        }

        super._transfer(from, to, amount);
    }

    function _excludeFromMaxTransaction(
        address account,
        bool value
    ) internal virtual {
        isExcludedMaxTransactionAmount[account] = value;
        emit ExcludeFromMaxTransaction(account, value);
    }

    function _excludeFromFees(address account, bool value) internal virtual {
        isExcludedFromFees[account] = value;
        emit ExcludeFromFees(account, value);
    }

    function _setBots(address account, bool value) internal virtual {
        isBot[account] = value;
        emit SetBots(account, value);
    }

    function _setAutomatedMarketMakerPairV2(
        address account,
        bool value
    ) internal virtual {
        automatedMarketMakerPairsV2[account] = value;
        emit SetAutomatedMarketMakerPairV2(account, value);
    }

    function _setAutomatedMarketMakerPairV3(
        address account,
        bool value
    ) internal virtual {
        automatedMarketMakerPairsV3[account] = value;
        emit SetAutomatedMarketMakerPairV3(account, value);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address from, address to, uint256 amount) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

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

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

pragma solidity >=0.5.0;

interface IUniswapV2Factory {
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);

    function feeTo() external view returns (address);
    function feeToSetter() external view returns (address);

    function getPair(address tokenA, address tokenB) external view returns (address pair);
    function allPairs(uint) external view returns (address pair);
    function allPairsLength() external view returns (uint);

    function createPair(address tokenA, address tokenB) external returns (address pair);

    function setFeeTo(address) external;
    function setFeeToSetter(address) external;
}

pragma solidity >=0.6.2;

interface IUniswapV2Router01 {
    function factory() external pure returns (address);
    function WETH() external pure returns (address);

    function addLiquidity(
        address tokenA,
        address tokenB,
        uint amountADesired,
        uint amountBDesired,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB, uint liquidity);
    function addLiquidityETH(
        address token,
        uint amountTokenDesired,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external payable returns (uint amountToken, uint amountETH, uint liquidity);
    function removeLiquidity(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETH(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountToken, uint amountETH);
    function removeLiquidityWithPermit(
        address tokenA,
        address tokenB,
        uint liquidity,
        uint amountAMin,
        uint amountBMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountA, uint amountB);
    function removeLiquidityETHWithPermit(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountToken, uint amountETH);
    function swapExactTokensForTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapTokensForExactTokens(
        uint amountOut,
        uint amountInMax,
        address[] calldata path,
        address to,
        uint deadline
    ) external returns (uint[] memory amounts);
    function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);
    function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline)
        external
        returns (uint[] memory amounts);
    function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline)
        external
        payable
        returns (uint[] memory amounts);

    function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB);
    function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut);
    function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn);
    function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts);
    function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts);
}

pragma solidity >=0.6.2;

import './IUniswapV2Router01.sol';

interface IUniswapV2Router02 is IUniswapV2Router01 {
    function removeLiquidityETHSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline
    ) external returns (uint amountETH);
    function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
        address token,
        uint liquidity,
        uint amountTokenMin,
        uint amountETHMin,
        address to,
        uint deadline,
        bool approveMax, uint8 v, bytes32 r, bytes32 s
    ) external returns (uint amountETH);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
    function swapExactETHForTokensSupportingFeeOnTransferTokens(
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external payable;
    function swapExactTokensForETHSupportingFeeOnTransferTokens(
        uint amountIn,
        uint amountOutMin,
        address[] calldata path,
        address to,
        uint deadline
    ) external;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.5.0;

/// @title The interface for the Uniswap V3 Factory
/// @notice The Uniswap V3 Factory facilitates creation of Uniswap V3 pools and control over the protocol fees
interface IUniswapV3Factory {
    /// @notice Emitted when the owner of the factory is changed
    /// @param oldOwner The owner before the owner was changed
    /// @param newOwner The owner after the owner was changed
    event OwnerChanged(address indexed oldOwner, address indexed newOwner);

    /// @notice Emitted when a pool is created
    /// @param token0 The first token of the pool by address sort order
    /// @param token1 The second token of the pool by address sort order
    /// @param fee The fee collected upon every swap in the pool, denominated in hundredths of a bip
    /// @param tickSpacing The minimum number of ticks between initialized ticks
    /// @param pool The address of the created pool
    event PoolCreated(
        address indexed token0,
        address indexed token1,
        uint24 indexed fee,
        int24 tickSpacing,
        address pool
    );

    /// @notice Emitted when a new fee amount is enabled for pool creation via the factory
    /// @param fee The enabled fee, denominated in hundredths of a bip
    /// @param tickSpacing The minimum number of ticks between initialized ticks for pools created with the given fee
    event FeeAmountEnabled(uint24 indexed fee, int24 indexed tickSpacing);

    /// @notice Returns the current owner of the factory
    /// @dev Can be changed by the current owner via setOwner
    /// @return The address of the factory owner
    function owner() external view returns (address);

    /// @notice Returns the tick spacing for a given fee amount, if enabled, or 0 if not enabled
    /// @dev A fee amount can never be removed, so this value should be hard coded or cached in the calling context
    /// @param fee The enabled fee, denominated in hundredths of a bip. Returns 0 in case of unenabled fee
    /// @return The tick spacing
    function feeAmountTickSpacing(uint24 fee) external view returns (int24);

    /// @notice Returns the pool address for a given pair of tokens and a fee, or address 0 if it does not exist
    /// @dev tokenA and tokenB may be passed in either token0/token1 or token1/token0 order
    /// @param tokenA The contract address of either token0 or token1
    /// @param tokenB The contract address of the other token
    /// @param fee The fee collected upon every swap in the pool, denominated in hundredths of a bip
    /// @return pool The pool address
    function getPool(
        address tokenA,
        address tokenB,
        uint24 fee
    ) external view returns (address pool);

    /// @notice Creates a pool for the given two tokens and fee
    /// @param tokenA One of the two tokens in the desired pool
    /// @param tokenB The other of the two tokens in the desired pool
    /// @param fee The desired fee for the pool
    /// @dev tokenA and tokenB may be passed in either order: token0/token1 or token1/token0. tickSpacing is retrieved
    /// from the fee. The call will revert if the pool already exists, the fee is invalid, or the token arguments
    /// are invalid.
    /// @return pool The address of the newly created pool
    function createPool(
        address tokenA,
        address tokenB,
        uint24 fee
    ) external returns (address pool);

    /// @notice Updates the owner of the factory
    /// @dev Must be called by the current owner
    /// @param _owner The new owner of the factory
    function setOwner(address _owner) external;

    /// @notice Enables a fee amount with the given tickSpacing
    /// @dev Fee amounts may never be removed once enabled
    /// @param fee The fee amount to enable, denominated in hundredths of a bip (i.e. 1e-6)
    /// @param tickSpacing The spacing between ticks to be enforced for all pools created with the given fee amount
    function enableFeeAmount(uint24 fee, int24 tickSpacing) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

import "../utils/Context.sol";

/**
 * @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() {
        _transferOwnership(_msgSender());
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

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

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == _msgSender(), "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable2Step.sol)

pragma solidity ^0.8.0;

import "./Ownable.sol";

/**
 * @dev Contract module which provides 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} and {acceptOwnership}.
 *
 * This module is used through inheritance. It will make available all functions
 * from parent (Ownable).
 */
abstract contract Ownable2Step is Ownable {
    address private _pendingOwner;

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

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

    /**
     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual override onlyOwner {
        _pendingOwner = newOwner;
        emit OwnershipTransferStarted(owner(), newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner.
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual override {
        delete _pendingOwner;
        super._transferOwnership(newOwner);
    }

    /**
     * @dev The new owner accepts the ownership transfer.
     */
    function acceptOwnership() public virtual {
        address sender = _msgSender();
        require(pendingOwner() == sender, "Ownable2Step: caller is not the new owner");
        _transferOwnership(sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return
            success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
    }
}

{
  "compilationTarget": {
    "contracts/ForgottenPlaylandToken.sol": "ForgottenPlaylandToken"
  },
  "evmVersion": "paris",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "remappings": []
}