creation_sourcecode: /**
   *Submitted for verification at BscScan.com on 2023-10-18
  */
  
  /**
   *Submitted for verification at BscScan.com on 2023-09-25
  */
  
  // SPDX-License-Identifier: UNLICENSED
  pragma solidity 0.8.19;
  library SafeMath {
  	/**
  	 * @dev Returns the addition of two unsigned integers, with an overflow flag.
  	 *
  	 * _Available since v3.4._
  	 */
  	function tryAdd(uint256 a, uint256 b) internal pure returns(bool, uint256) {
  		unchecked {
  			uint256 c = a + b;
  			if (c < a) return (false, 0);
  			return (true, c);
  		}
  	}
  
  	/**
  	 * @dev Returns the subtraction of two unsigned integers, with an overflow flag.
  	 *
  	 * _Available since v3.4._
  	 */
  	function trySub(uint256 a, uint256 b) internal pure returns(bool, uint256) {
  		unchecked {
  			if (b > a) return (false, 0);
  			return (true, a - b);
  		}
  	}
  
  	/**
  	 * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
  	 *
  	 * _Available since v3.4._
  	 */
  	function tryMul(uint256 a, uint256 b) internal pure returns(bool, uint256) {
  		unchecked {
  			// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
  			// benefit is lost if 'b' is also tested.
  			// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
  			if (a == 0) return (true, 0);
  			uint256 c = a * b;
  			if (c / a != b) return (false, 0);
  			return (true, c);
  		}
  	}
  
  	/**
  	 * @dev Returns the division of two unsigned integers, with a division by zero flag.
  	 *
  	 * _Available since v3.4._
  	 */
  	function tryDiv(uint256 a, uint256 b) internal pure returns(bool, uint256) {
  		unchecked {
  			if (b == 0) return (false, 0);
  			return (true, a / b);
  		}
  	}
  
  	/**
  	 * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
  	 *
  	 * _Available since v3.4._
  	 */
  	function tryMod(uint256 a, uint256 b) internal pure returns(bool, uint256) {
  		unchecked {
  			if (b == 0) return (false, 0);
  			return (true, a % b);
  		}
  	}
  
  	/**
  	 * @dev Returns the addition of two unsigned integers, reverting on
  	 * overflow.
  	 *
  	 * Counterpart to Solidity's `+` operator.
  	 *
  	 * Requirements:
  	 *
  	 * - Addition cannot overflow.
  	 */
  	function add(uint256 a, uint256 b) internal pure returns(uint256) {
  		return a + b;
  	}
  
  	/**
  	 * @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 a - b;
  	}
  
  	/**
  	 * @dev Returns the multiplication of two unsigned integers, reverting on
  	 * overflow.
  	 *
  	 * Counterpart to Solidity's `*` operator.
  	 *
  	 * Requirements:
  	 *
  	 * - Multiplication cannot overflow.
  	 */
  	function mul(uint256 a, uint256 b) internal pure returns(uint256) {
  		return a * b;
  	}
  
  	/**
  	 * @dev Returns the integer division of two unsigned integers, reverting on
  	 * division by zero. The result is rounded towards zero.
  	 *
  	 * Counterpart to Solidity's `/` operator.
  	 *
  	 * Requirements:
  	 *
  	 * - The divisor cannot be zero.
  	 */
  	function div(uint256 a, uint256 b) internal pure returns(uint256) {
  		return a / b;
  	}
  
  	/**
  	 * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
  	 * reverting when dividing by zero.
  	 *
  	 * Counterpart to Solidity's `%` operator. This function uses a `revert`
  	 * opcode (which leaves remaining gas untouched) while Solidity uses an
  	 * invalid opcode to revert (consuming all remaining gas).
  	 *
  	 * Requirements:
  	 *
  	 * - The divisor cannot be zero.
  	 */
  	function mod(uint256 a, uint256 b) internal pure returns(uint256) {
  		return a % b;
  	}
  
  	/**
  	 * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
  	 * overflow (when the result is negative).
  	 *
  	 * CAUTION: This function is deprecated because it requires allocating memory for the error
  	 * message unnecessarily. For custom revert reasons use {trySub}.
  	 *
  	 * Counterpart to Solidity's `-` operator.
  	 *
  	 * Requirements:
  	 *
  	 * - Subtraction cannot overflow.
  	 */
  	function sub(
  		uint256 a,
  		uint256 b,
  		string memory errorMessage
  	) internal pure returns(uint256) {
  		unchecked {
  			require(b <= a, errorMessage);
  			return a - b;
  		}
  	}
  
  	/**
  	 * @dev Returns the integer division of two unsigned integers, reverting with custom message on
  	 * division by zero. The result is rounded towards zero.
  	 *
  	 * Counterpart to Solidity's `/` operator. Note: this function uses a
  	 * `revert` opcode (which leaves remaining gas untouched) while Solidity
  	 * uses an invalid opcode to revert (consuming all remaining gas).
  	 *
  	 * Requirements:
  	 *
  	 * - The divisor cannot be zero.
  	 */
  	function div(
  		uint256 a,
  		uint256 b,
  		string memory errorMessage
  	) internal pure returns(uint256) {
  		unchecked {
  			require(b > 0, errorMessage);
  			return a / b;
  		}
  	}
  
  	/**
  	 * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
  	 * reverting with custom message when dividing by zero.
  	 *
  	 * CAUTION: This function is deprecated because it requires allocating memory for the error
  	 * message unnecessarily. For custom revert reasons use {tryMod}.
  	 *
  	 * Counterpart to Solidity's `%` operator. This function uses a `revert`
  	 * opcode (which leaves remaining gas untouched) while Solidity uses an
  	 * invalid opcode to revert (consuming all remaining gas).
  	 *
  	 * Requirements:
  	 *
  	 * - The divisor cannot be zero.
  	 */
  	function mod(
  		uint256 a,
  		uint256 b,
  		string memory errorMessage
  	) internal pure returns(uint256) {
  		unchecked {
  			require(b > 0, errorMessage);
  			return a % b;
  		}
  	}
  }
  abstract contract Context {
  	function _msgSender() internal view virtual returns(address) {
  		return msg.sender;
  	}
  
  	function _msgData() internal view virtual returns(bytes calldata) {
  		return msg.data;
  	}
  }
  
  /**
   * @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 anymore. Can only be called by the current owner.
  	 *
  	 * NOTE: Renouncing ownership will leave the contract without an owner,
  	 * thereby removing any functionality that is only available to the owner.
  	 */
  	function renounceOwnership() public virtual onlyOwner {
  		_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);
  	}
  }
  
  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);
  }
  
  library Address {
  	/**
  	 * @dev The ETH balance of the account is not enough to perform the operation.
  	 */
  	error AddressInsufficientBalance(address account);
  
  	/**
  	 * @dev There's no code at `target` (it is not a contract).
  	 */
  	error AddressEmptyCode(address target);
  
  	/**
  	 * @dev A call to an address target failed. The target may have reverted.
  	 */
  	error FailedInnerCall();
  
  	/**
  	 * @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/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
  	 */
  	function sendValue(address payable recipient, uint256 amount) internal {
  		if (address(this).balance < amount) {
  			revert AddressInsufficientBalance(address(this));
  		}
  
  		(bool success, ) = recipient.call {
  			value: amount
  		}("");
  		if (!success) {
  			revert FailedInnerCall();
  		}
  	}
  
  	/**
  	 * @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 or custom error, it is bubbled
  	 * up by this function (like regular Solidity function calls). However, if
  	 * the call reverted with no returned reason, this function reverts with a
  	 * {FailedInnerCall} error.
  	 *
  	 * 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.
  	 */
  	function functionCall(address target, bytes memory data) internal returns(bytes memory) {
  		return functionCallWithValue(target, data, 0);
  	}
  
  	/**
  	 * @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`.
  	 */
  	function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns(bytes memory) {
  		if (address(this).balance < value) {
  			revert AddressInsufficientBalance(address(this));
  		}
  		(bool success, bytes memory returndata) = target.call {
  			value: value
  		}(data);
  		return verifyCallResultFromTarget(target, success, returndata);
  	}
  
  	/**
  	 * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
  	 * but performing a static call.
  	 */
  	function functionStaticCall(address target, bytes memory data) internal view returns(bytes memory) {
  		(bool success, bytes memory returndata) = target.staticcall(data);
  		return verifyCallResultFromTarget(target, success, returndata);
  	}
  
  	/**
  	 * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
  	 * but performing a delegate call.
  	 */
  	function functionDelegateCall(address target, bytes memory data) internal returns(bytes memory) {
  		(bool success, bytes memory returndata) = target.delegatecall(data);
  		return verifyCallResultFromTarget(target, success, returndata);
  	}
  
  	/**
  	 * @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
  	 * was not a contract or bubbling up the revert reason (falling back to {FailedInnerCall}) in case of an
  	 * unsuccessful call.
  	 */
  	function verifyCallResultFromTarget(
  		address target,
  		bool success,
  		bytes memory returndata
  	) internal view returns(bytes memory) {
  		if (!success) {
  			_revert(returndata);
  		} else {
  			// only check if target is a contract if the call was successful and the return data is empty
  			// otherwise we already know that it was a contract
  			if (returndata.length == 0 && target.code.length == 0) {
  				revert AddressEmptyCode(target);
  			}
  			return returndata;
  		}
  	}
  
  	/**
  	 * @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
  	 * revert reason or with a default {FailedInnerCall} error.
  	 */
  	function verifyCallResult(bool success, bytes memory returndata) internal pure returns(bytes memory) {
  		if (!success) {
  			_revert(returndata);
  		} else {
  			return returndata;
  		}
  	}
  
  	/**
  	 * @dev Reverts with returndata if present. Otherwise reverts with {FailedInnerCall}.
  	 */
  	function _revert(bytes memory returndata) 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 FailedInnerCall();
  		}
  	}
  }
  
  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].
  	 *
  	 * CAUTION: See Security Considerations above.
  	 */
  	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);
  }
  
  library SafeERC20 {
  	using Address
  	for address;
  
  	/**
  	 * @dev An operation with an ERC20 token failed.
  	 */
  	error SafeERC20FailedOperation(address token);
  
  	/**
  	 * @dev Indicates a failed `decreaseAllowance` request.
  	 */
  	error SafeERC20FailedDecreaseAllowance(address spender, uint256 currentAllowance, uint256 requestedDecrease);
  
  	/**
  	 * @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.encodeCall(token.transfer, (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.encodeCall(token.transferFrom, (from, to, 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);
  		forceApprove(token, spender, oldAllowance + value);
  	}
  
  	/**
  	 * @dev Decrease the calling contract's allowance toward `spender` by `requestedDecrease`. If `token` returns no value,
  	 * non-reverting calls are assumed to be successful.
  	 */
  	function safeDecreaseAllowance(IERC20 token, address spender, uint256 requestedDecrease) internal {
  		unchecked {
  			uint256 currentAllowance = token.allowance(address(this), spender);
  			if (currentAllowance < requestedDecrease) {
  				revert SafeERC20FailedDecreaseAllowance(spender, currentAllowance, requestedDecrease);
  			}
  			forceApprove(token, spender, currentAllowance - requestedDecrease);
  		}
  	}
  
  	/**
  	 * @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.encodeCall(token.approve, (spender, value));
  
  		if (!_callOptionalReturnBool(token, approvalCall)) {
  			_callOptionalReturn(token, abi.encodeCall(token.approve, (spender, 0)));
  			_callOptionalReturn(token, approvalCall);
  		}
  	}
  
  	/**
  	 * @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);
  		if (returndata.length != 0 && !abi.decode(returndata, (bool))) {
  			revert SafeERC20FailedOperation(address(token));
  		}
  	}
  
  	/**
  	 * @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(token).code.length > 0;
  	}
  }
  
  interface IUniswapV2Factory {
  	event PairCreated(
  		address indexed token0,
  		address indexed token1,
  		address pair,
  		uint256
  	);
  
  	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(uint256) external view returns(address pair);
  
  	function allPairsLength() external view returns(uint256);
  
  	function createPair(address tokenA, address tokenB)
  	external
  	returns(address pair);
  
  	// function setFeeTo(address) external;
  	// function setFeeToSetter(address) external;
  }
  
  interface IUniswapV2Pair {
  	event Approval(
  		address indexed owner,
  		address indexed spender,
  		uint256 value
  	);
  	event Transfer(address indexed from, address indexed to, uint256 value);
  
  	function name() external pure returns(string memory);
  
  	function symbol() external pure returns(string memory);
  
  	function decimals() external pure returns(uint8);
  
  	function totalSupply() external view returns(uint256);
  
  	function balanceOf(address owner) external view returns(uint256);
  
  	function allowance(address owner, address spender)
  	external
  	view
  	returns(uint256);
  
  	function approve(address spender, uint256 value) external returns(bool);
  
  	function transfer(address to, uint256 value) external returns(bool);
  
  	function transferFrom(
  		address from,
  		address to,
  		uint256 value
  	) external returns(bool);
  
  	function DOMAIN_SEPARATOR() external view returns(bytes32);
  
  	function PERMIT_TYPEHASH() external pure returns(bytes32);
  
  	function nonces(address owner) external view returns(uint256);
  
  	function permit(
  		address owner,
  		address spender,
  		uint256 value,
  		uint256 deadline,
  		uint8 v,
  		bytes32 r,
  		bytes32 s
  	) external;
  
  	event Mint(address indexed sender, uint256 amount0, uint256 amount1);
  	event Burn(
  		address indexed sender,
  		uint256 amount0,
  		uint256 amount1,
  		address indexed to
  	);
  	event Swap(
  		address indexed sender,
  		uint256 amount0In,
  		uint256 amount1In,
  		uint256 amount0Out,
  		uint256 amount1Out,
  		address indexed to
  	);
  	event Sync(uint112 reserve0, uint112 reserve1);
  
  	function MINIMUM_LIQUIDITY() external pure returns(uint256);
  
  	function factory() external view returns(address);
  
  	function token0() external view returns(address);
  
  	function token1() external view returns(address);
  
  	function getReserves()
  	external
  	view
  	returns(
  		uint112 reserve0,
  		uint112 reserve1,
  		uint32 blockTimestampLast
  	);
  
  	function price0CumulativeLast() external view returns(uint256);
  
  	function price1CumulativeLast() external view returns(uint256);
  
  	function kLast() external view returns(uint256);
  
  	function mint(address to) external returns(uint256 liquidity);
  
  	function burn(address to)
  	external
  	returns(uint256 amount0, uint256 amount1);
  
  	function swap(
  		uint256 amount0Out,
  		uint256 amount1Out,
  		address to,
  		bytes calldata data
  	) external;
  
  	function skim(address to) external;
  
  	function sync() external;
  
  	function initialize(address, address) external;
  }
  
  interface IUniswapV2Router01 {
  	function factory() external pure returns(address);
  
  	function WETH() external pure returns(address);
  
  	function addLiquidity(
  		address tokenA,
  		address tokenB,
  		uint256 amountADesired,
  		uint256 amountBDesired,
  		uint256 amountAMin,
  		uint256 amountBMin,
  		address to,
  		uint256 deadline
  	)
  	external
  	returns(
  		uint256 amountA,
  		uint256 amountB,
  		uint256 liquidity
  	);
  
  	function addLiquidityETH(
  		address token,
  		uint256 amountTokenDesired,
  		uint256 amountTokenMin,
  		uint256 amountETHMin,
  		address to,
  		uint256 deadline
  	)
  	external
  	payable
  	returns(
  		uint256 amountToken,
  		uint256 amountETH,
  		uint256 liquidity
  	);
  
  	function removeLiquidity(
  		address tokenA,
  		address tokenB,
  		uint256 liquidity,
  		uint256 amountAMin,
  		uint256 amountBMin,
  		address to,
  		uint256 deadline
  	) external returns(uint256 amountA, uint256 amountB);
  
  	function removeLiquidityETH(
  		address token,
  		uint256 liquidity,
  		uint256 amountTokenMin,
  		uint256 amountETHMin,
  		address to,
  		uint256 deadline
  	) external returns(uint256 amountToken, uint256 amountETH);
  
  	function removeLiquidityWithPermit(
  		address tokenA,
  		address tokenB,
  		uint256 liquidity,
  		uint256 amountAMin,
  		uint256 amountBMin,
  		address to,
  		uint256 deadline,
  		bool approveMax,
  		uint8 v,
  		bytes32 r,
  		bytes32 s
  	) external returns(uint256 amountA, uint256 amountB);
  
  	function removeLiquidityETHWithPermit(
  		address token,
  		uint256 liquidity,
  		uint256 amountTokenMin,
  		uint256 amountETHMin,
  		address to,
  		uint256 deadline,
  		bool approveMax,
  		uint8 v,
  		bytes32 r,
  		bytes32 s
  	) external returns(uint256 amountToken, uint256 amountETH);
  
  	function swapExactTokensForTokens(
  		uint256 amountIn,
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external returns(uint256[] memory amounts);
  
  	function swapTokensForExactTokens(
  		uint256 amountOut,
  		uint256 amountInMax,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external returns(uint256[] memory amounts);
  
  	function swapExactETHForTokens(
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external payable returns(uint256[] memory amounts);
  
  	function swapTokensForExactETH(
  		uint256 amountOut,
  		uint256 amountInMax,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external returns(uint256[] memory amounts);
  
  	function swapExactTokensForETH(
  		uint256 amountIn,
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external returns(uint256[] memory amounts);
  
  	function swapETHForExactTokens(
  		uint256 amountOut,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external payable returns(uint256[] memory amounts);
  
  	function quote(
  		uint256 amountA,
  		uint256 reserveA,
  		uint256 reserveB
  	) external pure returns(uint256 amountB);
  
  	function getAmountOut(
  		uint256 amountIn,
  		uint256 reserveIn,
  		uint256 reserveOut
  	) external pure returns(uint256 amountOut);
  
  	function getAmountIn(
  		uint256 amountOut,
  		uint256 reserveIn,
  		uint256 reserveOut
  	) external pure returns(uint256 amountIn);
  
  	function getAmountsOut(uint256 amountIn, address[] calldata path)
  	external
  	view
  	returns(uint256[] memory amounts);
  
  	function getAmountsIn(uint256 amountOut, address[] calldata path)
  	external
  	view
  	returns(uint256[] memory amounts);
  }
  
  interface IUniswapV2Router02 is IUniswapV2Router01 {
  	function removeLiquidityETHSupportingFeeOnTransferTokens(
  		address token,
  		uint256 liquidity,
  		uint256 amountTokenMin,
  		uint256 amountETHMin,
  		address to,
  		uint256 deadline
  	) external returns(uint256 amountETH);
  
  	function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens(
  		address token,
  		uint256 liquidity,
  		uint256 amountTokenMin,
  		uint256 amountETHMin,
  		address to,
  		uint256 deadline,
  		bool approveMax,
  		uint8 v,
  		bytes32 r,
  		bytes32 s
  	) external returns(uint256 amountETH);
  
  	function swapExactTokensForTokensSupportingFeeOnTransferTokens(
  		uint256 amountIn,
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external;
  
  	function swapExactETHForTokensSupportingFeeOnTransferTokens(
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external payable;
  
  	function swapExactTokensForETHSupportingFeeOnTransferTokens(
  		uint256 amountIn,
  		uint256 amountOutMin,
  		address[] calldata path,
  		address to,
  		uint256 deadline
  	) external;
  }
  
  abstract contract ReentrancyGuard {
  	// Booleans are more expensive than uint256 or any type that takes up a full
  	// word because each write operation emits an extra SLOAD to first read the
  	// slot's contents, replace the bits taken up by the boolean, and then write
  	// back. This is the compiler's defense against contract upgrades and
  	// pointer aliasing, and it cannot be disabled.
  
  	// The values being non-zero value makes deployment a bit more expensive,
  	// but in exchange the refund on every call to nonReentrant will be lower in
  	// amount. Since refunds are capped to a percentage of the total
  	// transaction's gas, it is best to keep them low in cases like this one, to
  	// increase the likelihood of the full refund coming into effect.
  	uint256 private constant _NOT_ENTERED = 1;
  	uint256 private constant _ENTERED = 2;
  
  	uint256 private _status;
  
  	/**
  	 * @dev Unauthorized reentrant call.
  	 */
  	error ReentrancyGuardReentrantCall();
  
  	constructor() {
  		_status = _NOT_ENTERED;
  	}
  
  	/**
  	 * @dev Prevents a contract from calling itself, directly or indirectly.
  	 * Calling a `nonReentrant` function from another `nonReentrant`
  	 * function is not supported. It is possible to prevent this from happening
  	 * by making the `nonReentrant` function external, and making it call a
  	 * `private` function that does the actual work.
  	 */
  	modifier nonReentrant() {
  		_nonReentrantBefore();
  		_;
  		_nonReentrantAfter();
  	}
  
  	function _nonReentrantBefore() private {
  		// On the first call to nonReentrant, _status will be _NOT_ENTERED
  		if (_status == _ENTERED) {
  			revert ReentrancyGuardReentrantCall();
  		}
  
  		// Any calls to nonReentrant after this point will fail
  		_status = _ENTERED;
  	}
  
  	function _nonReentrantAfter() private {
  		// By storing the original value once again, a refund is triggered (see
  		// https://eips.ethereum.org/EIPS/eip-2200)
  		_status = _NOT_ENTERED;
  	}
  
  	/**
  	 * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
  	 * `nonReentrant` function in the call stack.
  	 */
  	function _reentrancyGuardEntered() internal view returns(bool) {
  		return _status == _ENTERED;
  	}
  }
  
  
  contract FomoBot is Ownable, ReentrancyGuard {
  
  	using SafeERC20
  	for IERC20;
  
  	address public feeAddress = 0xAAdcdEC98CE6C560C6e4b1C2B1b31258D5C1AF9A;
  	uint256 public platformFee = 100;
  	IUniswapV2Router02 public immutable uniswapV2Router; // uniswap dex router
  
  	event FeeReceived(uint256 feeAmount);
  	event FeeUpdated(uint256 fee);
  	event FeeAddressUpdated(address feeAddress);
  	event TokenBought(address token, uint256 amount);
  	event TokenSold(address token, uint256 ethAmount);
  	
  	constructor(){
  		IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(
  			0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D
  		);
  		uniswapV2Router = _uniswapV2Router;
  	}
  
  
  	function buyTokenWithTax(address token, uint256 minTokenAmount) public payable
  	nonReentrant {
  
          uint256 swapAmount = distributeFee(msg.value);
  		address[] memory path = new address[](2);
  		path[0] = uniswapV2Router.WETH();
  		path[1] = token; 
  		uint[] memory amounts = new uint[](2);
  		amounts = uniswapV2Router.swapExactETHForTokens {
  			value: swapAmount
  		}(
  			minTokenAmount,
  			path,
  			msg.sender,
  			block.timestamp + 1000
  		);
  		emit TokenBought(token, amounts[1]);
  	}
  
  	function buyToken(address token, uint256 minTokenAmount) public payable
  	nonReentrant{
  
          uint256 swapAmount = distributeFee(msg.value);
  		address[] memory path = new address[](2);
  		path[0] = uniswapV2Router.WETH();
  		path[1] = token; 
  		uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{
  			value: swapAmount
  		}(
  			minTokenAmount,
  			path,
  			msg.sender,
  			block.timestamp + 1000
  		);
  	
  	}
  
  	function sellToken(address token, uint256 tokenAmount, uint256 minEthAmount) public
  	nonReentrant returns(uint256 ethAmount) {
  
          IERC20(token).safeTransferFrom(msg.sender, address(this), tokenAmount);
  		address[] memory path = new address[](2);
  		path[0] = token;
  		path[1] = uniswapV2Router.WETH(); 
  		uint[] memory amounts = new uint[](2);
  		 IERC20(token).approve(0xD99D1c33F9fC3444f8101754aBC46c52416550D1, tokenAmount);
  		amounts = uniswapV2Router.swapExactTokensForETH(
  			tokenAmount,
  			minEthAmount,
  			path,
  			address(this),
  			block.timestamp + 1000
  		);
  		ethAmount = distributeFee(amounts[1]);
  		(bool _success, ) = msg.sender.call{value: ethAmount}("");
          require(_success, "Transfer to User failed");
  		emit TokenSold(token, ethAmount);
  	}
  
  	function sellTokenWithTax(address token, uint256 tokenAmount, uint256 minEthAmount) public
  	nonReentrant returns(uint256 ethAmount) {
  
          IERC20(token).safeTransferFrom(msg.sender, address(this), tokenAmount);
  		address[] memory path = new address[](2);
  		path[0] = token;
  		path[1] = uniswapV2Router.WETH();
  		uint256 previousBalance = address(this).balance; 
  		IERC20(token).approve(0xD99D1c33F9fC3444f8101754aBC46c52416550D1, tokenAmount);
  		uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens(
  			tokenAmount,
  			minEthAmount,
  			path,
  			address(this),
  			block.timestamp + 1000
  		);
  		uint256 currentBalance = address(this).balance;
  		ethAmount = distributeFee(currentBalance - previousBalance);
  		(bool _success, ) = msg.sender.call{value: ethAmount}("");
          require(_success, "Transfer to User failed");
  	}
  
  	function distributeFee(uint256 ethAmount) private returns(uint256 remaining) {
  
  		uint256 feeAmount = (ethAmount * platformFee)/10000;
  		(bool _feeSuccess, ) = feeAddress.call{value: feeAmount}("");
          require(_feeSuccess, "Transfer to Treasury failed");
  		emit FeeReceived(feeAmount);
  		remaining = ethAmount-feeAmount;
  	       
  	}
  
  	function setFee(uint256 fee) external onlyOwner{
  		platformFee = fee;
  		emit FeeUpdated(fee);
  	}
  
  	function setFeeAddress(address _feeAddress) external onlyOwner{
  		feeAddress = _feeAddress;
          emit FeeAddressUpdated(_feeAddress);
  	}
  
  	function withdrawTokens(IERC20 token, address wallet) external onlyOwner {
  		uint256 balanceOfContract = token.balanceOf(address(this));
  		token.transfer(wallet, balanceOfContract);
  	}
  
  	function withdrawFunds(address wallet) external onlyOwner {
  		uint256 balanceOfContract = address(this).balance;
  		payable(wallet).transfer(balanceOfContract);
  	}
  
  	receive() external payable {}
      fallback() external payable {}
           
  	
  }