ARCADE

{"Context.sol":{"content":"// SPDX-License-Identifier: MIT\r
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)\r
\r
// ** \r
\r
// ** \r
\r
// ** \r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Provides information about the current execution context, including the\r
 * sender of the transaction and its data. While these are generally available\r
 * via msg.sender and msg.data, they should not be accessed in such a direct\r
 * manner, since when dealing with meta-transactions the account sending and\r
 * paying for execution may not be the actual sender (as far as an application\r
 * is concerned).\r
 *\r
 * This contract is only required for intermediate, library-like contracts.\r
 */\r
abstract contract Context {\r
    function _msgSender() internal view virtual returns (address) {\r
        return msg.sender;\r
    }\r
\r
    function _msgData() internal view virtual returns (bytes calldata) {\r
        return msg.data;\r
    }\r
}"},"Contract.sol":{"content":"// SPDX-License-Identifier: MIT\r
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)\r
/* \r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠃⢘⣿⣟⡛⠛⠛⢻⣛⠟⠟⠛⣿⡛⢛⠟⠻⣿⣿⡛⢛⣛⣛⠻⣿⣟⡟⠛⠛⣛⣿⡛⢿⣻⡛⠛⠟⠛⣿⣿⣆⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡁⠨⣿⣿⠦⢰⣾⣶⣌⣀⢠⡤⣀⣄⣀⣀⣀⡀⢀⣐⣿⣆⣀⣀⡀⠀⡅⣷⣲⡶⠅⣀⣀⣿⣿⣆⡄⡾⣿⣿⠏⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠤⢀⣿⣿⡗⢸⣿⣿⡗⣿⡛⠿⣿⣿⣹⣿⢾⣿⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⣸⣿⣻⣏⣿⣿⣿⡇⠀⠺⣿⣿⡇⣺⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣒⢠⣿⣷⢠⡈⢏⣉⣡⣻⣡⣆⣈⣋⣱⣹⣹⣋⣟⣏⣹⣻⣹⣏⣉⣐⣺⣹⣉⣁⣄⣏⣉⣀⡈⠉⡀⢲⣿⣿⠧⢼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢼⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⣹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢾⠸⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢺⢐⣿⣿⣿⣿⣿⣿⡿⠿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢺⢐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡹⠨⣿⣿⣿⣿⣯⠉⠛⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢙⣿⣿⣿⣿⣿⣿⣿⣿⢺⢐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣹⢨⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⡇⠀⠀⠂⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣹⢨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢴⠐⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⣀⣀⣿⣿⡇⠀⠀⠀⠀⠀⠀⢀⣀⣀⣿⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⢴⠐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠺⠨⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠺⠨⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣹⠰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⡇⠀⠀⠄⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣹⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢲⢐⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣇⡄⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⢲⢐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠭⠰⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⣿⣷⣾⣿⣿⡏⡍⠉⠉⠉⠁⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠭⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢺⠰⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠈⠉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⢺⠰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢚⢐⣿⣿⣿⣿⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⢚⢐⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢺⢩⣿⣿⣿⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⢺⢩⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣻⣾⣿⣿⣿⣿⣿⣿⣷⣾⣾⣿⡀⡀⢀⢀⢀⡀⣀⣀⢀⣀⣀⣀⣀⣀⣀⣀⡀⣀⡀⣰⣶⣾⣿⣿⣿⣿⣿⣿⣐⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣔⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣆⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⣿⠿⠷⣙⣀⣹⣿⣽⣿⣿⡿⠿⡿⢿⣿⡿⠿⠿⢿⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⢿⡿⣿⠿⠿⣿⣿⣿⣿⣿⣿⡿⣿⡿⠿⠿⣿⣿⣿⣿⣿⣀⣀⡿⠿⠿⣧⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣼⢿⣧⣤⣀⣸⣿⣿⣿⣽⣿⣿⣷⡄⠻⡾⠿⣧⣼⣆⣻⣿⠧⠜⠀⠀⠀⠤⠠⠤⢥⣜⣛⣻⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣠⣿⣿⣿⣿⣿⣿⣿⣼⣄⡀⠛⢻⣧⣤⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣷⣾⠛⢿⣤⣼⣿⣿⣿⣿⣿⣿⢺⣛⣿⣿⠇⠀⢳⣴⡿⠛⠛⢿⣿⡆⠀⠀⢀⠀⠀⢤⣀⣸⢿⣿⠹⠛⠻⠟⠛⠙⠛⠛⠃⣟⠻⣟⢻⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡤⢺⣿⣿⣀⡀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣶⣾⣿⣿⣿⣿⣿⠉⢹⣿⢽⠯⣿⣿⠀⠀⠙⠙⣿⣶⣶⣾⠙⠁⠀⠀⣸⣿⣿⣿⡿⣿⣿⣿⠀⢐⣾⣷⠆⠀⣦⣦⡤⣿⣿⣿⣿⠓⣿⣿⡿⣻⣿⠉⠉⣿⣿⣿⡇⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣿⣿⣿⣿⣿⣿⣿⣛⣉⠀⢸⣿⣽⣘⣿⣿⠀⠀⠀⠀⠉⠈⠉⠁⠀⠀⠀⠀⠘⠛⠛⠛⠀⠉⠉⠉⠀⠀⠉⠁⠀⠀⠉⠉⠁⠈⠉⠉⠉⠀⣿⣿⣟⣻⣿⠀⠀⣁⣻⣿⣿⣿⣿⣿⣿⣇⣀⡀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣀⣼⣿⢾⢰⣿⣟⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠈⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⣿⣿⣶⣽⣿⣤⣤⠿⠿⠿⠿⠿⠿⠿⠿⢿⣿⡗⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣧⣭⣭⣾⣯⣧⣯⣥⣤⣿⣿⣿⡎⢙⣿⣿⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣼⣿⣿⠻⢿⣿⣿⣿⣄⣀⣀⣀⣀⣀⣄⣀⣼⣿⡇⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣿⣿⡟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢻⣷⣾⣿⣟⠛⠛⠛⠛⠛⠟⠟⢻⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠟⡟⠻⠛⠛⠛⠟⠿⡟⠛⠻⣿⣿⣴⣾⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣶⣦⢀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠉⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢻⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠘⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣶⣶⡖⡀⠀⠀⠀⠀⠂⠀⣲⣾⣿⣿⠉⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢹⣾⡶\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣶⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠃⠀⢠⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⣿⣿⠉⢉⣉⣉⣹⠉⠍⣉⣉⣉⣩⣹⣿⡇⠀⠀⠀⠀⠀⠀⠀⣹⣿⡇⢀⣈⣻⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⡇\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠿⣿⣿⣁⣐⣚⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⣿⣿⡃⡈⠿⡿⠿⠂⠀⠿⡿⠿⢻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⠸⠿⣿⣿⣿⠿⠧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⡇\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⣿⣷⣤⣿⠿⠇⠀⠀⠀⠀⠀⠀⠀⣿⣿⠅⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠛⠛⣷⣶⣤⡞⠿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣼⣿⡇\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⣄⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠰⣦⣤⣤⣄⣠⣤⣤⣤⣌⣹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢐⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⢿⣿⣿⠛⠋\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣿⣿⣶⡗⠀⠀⢀⣀⣄⢰⣷⣾⠀⢲⣶⡋⠙⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡄⠀⠛⡛⠛⠀⠀⠛⠛⠛⠈⢺⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠛⣿⣶⣶⣾⠀⠀⢀⣀⣠⣤⣾⣿⣷⣿⡏⠉⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢲⠐⣿⣗⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⣿⣶⣶⣿⣾⣾⣿⣾⣷⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣿⣿⡍⢹⣿⣿⣿⣿⣿⣿⣿⣿⣯⠉⠁⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢺⢹⣿⣿⣠⣤⣤⣤⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣥⣴⣷⣦⣴⣴⣤⣦⣶⣯⣬⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠁⠁⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠃⠀⠛⠿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⠿⠿⠀⠸⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠛⠛⠛⢻⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡟⠛⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⣿⣷⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣶⣿⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⣛⣋⣁⠈⢹⣿⣿⣿⣃⡀⠀⠀⠀⢠⣄⣘⣿⣿⣿⡟⣿⣇⣘⣀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣤⣼⠿⠿⠿⠿⠇⠈⠸⠿⠿⢿⣿⡇⠀⠀⠀⢙⣿⣿⠿⠿⠿⡇⠈⠿⠿⠿⠿⢿⣤⣤⣤⣠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣶⣴⣼⣿⣿⠿⠿⠀⠀⢀⠀⡀⢀⡀⠀⠀⠸⠿⣧⣦⠄⣤⣮⡿⠿⠆⠀⢀⠀⠀⢀⠀⠀⠀⠘⠛⣟⡻⠛⣻⣼⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡟⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⡀⢀⢀⠀⡀⠀⠀⠀⠀⢸⢛⣷⣶⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⣶⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣷⣶⣶⣶⣶⣶⣶⣶⣿⣿⠀⢿⣿⣷⣶⣶⣶⣶⣷⣶⣷⣿⣶⣶⣷⣶⣶⣷⣶⣶⣶⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀\r
???? Wed : Arcadebot.io\r
✈️ Telegram : Https://t.me/snipewitharcade\r
???? X : https://x.com/snipewitharcade\r
\r
 */\r
abstract contract Context {\r
    function _msgSender() internal view virtual returns (address) {\r
        return msg.sender;\r
    }\r
\r
    function _msgData() internal view virtual returns (bytes calldata) {\r
        return msg.data;\r
    }\r
}\r
\r
// File @openzeppelin/contracts/access/Ownable.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Contract module which provides a basic access control mechanism, where\r
 * there is an account (an owner) that can be granted exclusive access to\r
 * specific functions.\r
 *\r
 * By default, the owner account will be the one that deploys the contract. This\r
 * can later be changed with {transferOwnership}.\r
 *\r
 * This module is used through inheritance. It will make available the modifier\r
 * `onlyOwner`, which can be applied to your functions to restrict their use to\r
 * the owner.\r
 */\r
abstract contract Ownable is Context {\r
    address private _owner;\r
\r
    event OwnershipTransferred(\r
        address indexed previousOwner,\r
        address indexed newOwner\r
    );\r
\r
    /**\r
     * @dev Initializes the contract setting the deployer as the initial owner.\r
     */\r
    constructor() {\r
        _transferOwnership(_msgSender());\r
    }\r
\r
    /**\r
     * @dev Returns the address of the current owner.\r
     */\r
    function owner() public view virtual returns (address) {\r
        return _owner;\r
    }\r
\r
    /**\r
     * @dev Throws if called by any account other than the owner.\r
     */\r
    modifier onlyOwner() {\r
        require(\r
            _owner == _msgSender(),\r
            "Ownable: caller is not the owner"\r
        );\r
        _;\r
    }\r
\r
    /**\r
     * @dev Leaves the contract without owner. It will not be possible to call\r
     * `onlyOwner` functions anymore. Can only be called by the current owner.\r
     *\r
     * NOTE: Renouncing ownership will leave the contract without an owner,\r
     * thereby removing any functionality that is only available to the owner.\r
     */\r
    function renounceOwnership() public virtual onlyOwner {\r
        _transferOwnership(address(0));\r
    }\r
\r
    /**\r
     * @dev Transfers ownership of the contract to a new account (`newOwner`).\r
     * Can only be called by the current owner.\r
     */\r
    function transferOwnership(address newOwner) public virtual onlyOwner {\r
        require(\r
            newOwner != address(0),\r
            "Ownable: new owner is the zero address"\r
        );\r
        _transferOwnership(newOwner);\r
    }\r
\r
    /**\r
     * @dev Transfers ownership of the contract to a new account (`newOwner`).\r
     * Internal function without access restriction.\r
     */\r
    function _transferOwnership(address newOwner) internal virtual {\r
        address oldOwner = _owner;\r
        _owner = newOwner;\r
        emit OwnershipTransferred(oldOwner, newOwner);\r
    }\r
}\r
\r
// File @openzeppelin/contracts/token/ERC20/IERC20.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Interface of the ERC20 standard as defined in the EIP.\r
 */\r
interface IERC20 {\r
    /**\r
     * @dev Returns the amount of tokens in existence.\r
     */\r
    function totalSupply() external view returns (uint256);\r
\r
    /**\r
     * @dev Returns the amount of tokens owned by `account`.\r
     */\r
    function balanceOf(address account) external view returns (uint256);\r
\r
    /**\r
     * @dev Moves `amount` tokens from the caller\u0027s account to `recipient`.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * Emits a {Transfer} event.\r
     */\r
    function transfer(\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    /**\r
     * @dev Returns the remaining number of tokens that `spender` will be\r
     * allowed to spend on behalf of `owner` through {transferFrom}. This is\r
     * zero by default.\r
     *\r
     * This value changes when {approve} or {transferFrom} are called.\r
     */\r
    function allowance(\r
        address owner,\r
        address spender\r
    ) external view returns (uint256);\r
\r
    /**\r
     * @dev Sets `amount` as the allowance of `spender` over the caller\u0027s tokens.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * IMPORTANT: Beware that changing an allowance with this method brings the risk\r
     * that someone may use both the old and the new allowance by unfortunate\r
     * transaction ordering. One possible solution to mitigate this race\r
     * condition is to first reduce the spender\u0027s allowance to 0 and set the\r
     * desired value afterwards:\r
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\r
     *\r
     * Emits an {Approval} event.\r
     */\r
    function approve(address spender, uint256 amount) external returns (bool);\r
\r
    /**\r
     * @dev Moves `amount` tokens from `sender` to `recipient` using the\r
     * allowance mechanism. `amount` is then deducted from the caller\u0027s\r
     * allowance.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * Emits a {Transfer} event.\r
     */\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    /**\r
     * @dev Emitted when `value` tokens are moved from one account (`from`) to\r
     * another (`to`).\r
     *\r
     * Note that `value` may be zero.\r
     */\r
    event Transfer(address indexed from, address indexed to, uint256 value);\r
\r
    /**\r
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\r
     * a call to {approve}. `value` is the new allowance.\r
     */\r
    event Approval(\r
        address indexed owner,\r
        address indexed spender,\r
        uint256 value\r
    );\r
}\r
\r
// File @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Interface for the optional metadata functions from the ERC20 standard.\r
 *\r
 * _Available since v4.1._\r
 */\r
interface IERC20Metadata is IERC20 {\r
    /**\r
     * @dev Returns the name of the token.\r
     */\r
    function name() external view returns (string memory);\r
\r
    /**\r
     * @dev Returns the symbol of the token.\r
     */\r
    function symbol() external view returns (string memory);\r
\r
    /**\r
     * @dev Returns the decimals places of the token.\r
     */\r
    function decimals() external view returns (uint8);\r
}\r
\r
// File @openzeppelin/contracts/token/ERC20/ERC20.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Implementation of the {IERC20} interface.\r
 *\r
 * This implementation is agnostic to the way tokens are created. This means\r
 * that a supply mechanism has to be added in a derived contract using {_mint}.\r
 * For a generic mechanism see {ERC20PresetMinterPauser}.\r
 *\r
 * TIP: For a detailed writeup see our guide\r
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\r
 * to implement supply mechanisms].\r
 *\r
 * We have followed general OpenZeppelin Contracts guidelines: functions revert\r
 * instead returning `false` on failure. This behavior is nonetheless\r
 * conventional and does not conflict with the expectations of ERC20\r
 * applications.\r
 *\r
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\r
 * This allows applications to reconstruct the allowance for all accounts just\r
 * by listening to said events. Other implementations of the EIP may not emit\r
 * these events, as it isn\u0027t required by the specification.\r
 *\r
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\r
 * functions have been added to mitigate the well-known issues around setting\r
 * allowances. See {IERC20-approve}.\r
 */\r
contract ERC20 is Context, IERC20, IERC20Metadata {\r
    mapping(address =\u003e uint256) private _balances;\r
\r
    mapping(address =\u003e mapping(address =\u003e uint256)) private _allowances;\r
\r
    uint256 private _totalSupply;\r
\r
    string internal _name;\r
    string internal _symbol;\r
\r
    /**\r
     * @dev Sets the values for {name} and {symbol}.\r
     *\r
     * The default value of {decimals} is 18. To select a different value for\r
     * {decimals} you should overload it.\r
     *\r
     * All two of these values are immutable: they can only be set once during\r
     * construction.\r
     */\r
    constructor(string memory name_, string memory symbol_) {\r
        _name = name_;\r
        _symbol = symbol_;\r
    }\r
\r
    /**\r
     * @dev Returns the name of the token.\r
     */\r
    function name() public view virtual override returns (string memory) {\r
        return _name;\r
    }\r
\r
    /**\r
     * @dev Returns the symbol of the token, usually a shorter version of the\r
     * name.\r
     */\r
    function symbol() public view virtual override returns (string memory) {\r
        return _symbol;\r
    }\r
\r
    /**\r
     * @dev Returns the number of decimals used to get its user representation.\r
     * For example, if `decimals` equals `2`, a balance of `505` tokens should\r
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).\r
     *\r
     * Tokens usually opt for a value of 18, imitating the relationship between\r
     * Ether and Wei. This is the value {ERC20} uses, unless this function is\r
     * overridden;\r
     *\r
     * NOTE: This information is only used for _display_ purposes: it in\r
     * no way affects any of the arithmetic of the contract, including\r
     * {IERC20-balanceOf} and {IERC20-transfer}.\r
     */\r
    function decimals() public view virtual override returns (uint8) {\r
        return 18;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-totalSupply}.\r
     */\r
    function totalSupply() public view virtual override returns (uint256) {\r
        return _totalSupply;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-balanceOf}.\r
     */\r
    function balanceOf(\r
        address account\r
    ) public view virtual override returns (uint256) {\r
        return _balances[account];\r
    }\r
\r
    /**\r
     * @dev See {IERC20-transfer}.\r
     *\r
     * Requirements:\r
     *\r
     * - `recipient` cannot be the zero address.\r
     * - the caller must have a balance of at least `amount`.\r
     */\r
    function transfer(\r
        address recipient,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _transfer(_msgSender(), recipient, amount);\r
        return true;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-allowance}.\r
     */\r
    function allowance(\r
        address owner,\r
        address spender\r
    ) public view virtual override returns (uint256) {\r
        return _allowances[owner][spender];\r
    }\r
\r
    /**\r
     * @dev See {IERC20-approve}.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     */\r
    function approve(\r
        address spender,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _approve(_msgSender(), spender, amount);\r
        return true;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-transferFrom}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance. This is not\r
     * required by the EIP. See the note at the beginning of {ERC20}.\r
     *\r
     * Requirements:\r
     *\r
     * - `sender` and `recipient` cannot be the zero address.\r
     * - `sender` must have a balance of at least `amount`.\r
     * - the caller must have allowance for ``sender``\u0027s tokens of at least\r
     * `amount`.\r
     */\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _transfer(sender, recipient, amount);\r
\r
        uint256 currentAllowance = _allowances[sender][_msgSender()];\r
        require(\r
            currentAllowance \u003e= amount,\r
            "ERC20: transfer amount exceeds allowance"\r
        );\r
        unchecked {\r
            _approve(sender, _msgSender(), currentAllowance - amount);\r
        }\r
\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Atomically increases the allowance granted to `spender` by the caller.\r
     *\r
     * This is an alternative to {approve} that can be used as a mitigation for\r
     * problems described in {IERC20-approve}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     */\r
    function increaseAllowance(\r
        address spender,\r
        uint256 addedValue\r
    ) public virtual returns (bool) {\r
        _approve(\r
            _msgSender(),\r
            spender,\r
            _allowances[_msgSender()][spender] + addedValue\r
        );\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Atomically decreases the allowance granted to `spender` by the caller.\r
     *\r
     * This is an alternative to {approve} that can be used as a mitigation for\r
     * problems described in {IERC20-approve}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     * - `spender` must have allowance for the caller of at least\r
     * `subtractedValue`.\r
     */\r
    function decreaseAllowance(\r
        address spender,\r
        uint256 subtractedValue\r
    ) public virtual returns (bool) {\r
        uint256 currentAllowance = _allowances[_msgSender()][spender];\r
        require(\r
            currentAllowance \u003e= subtractedValue,\r
            "ERC20: decreased allowance below zero"\r
        );\r
        unchecked {\r
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);\r
        }\r
\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Moves `amount` of tokens from `sender` to `recipient`.\r
     *\r
     * This internal function is equivalent to {transfer}, and can be used to\r
     * e.g. implement automatic token fees, slashing mechanisms, etc.\r
     *\r
     * Emits a {Transfer} event.\r
     *\r
     * Requirements:\r
     *\r
     * - `sender` cannot be the zero address.\r
     * - `recipient` cannot be the zero address.\r
     * - `sender` must have a balance of at least `amount`.\r
     */\r
    function _transfer(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) internal virtual {\r
        require(sender != address(0), "ERC20: transfer from the zero address");\r
        require(recipient != address(0), "ERC20: transfer to the zero address");\r
\r
        _beforeTokenTransfer(sender, recipient, amount);\r
\r
        uint256 senderBalance = _balances[sender];\r
        require(\r
            senderBalance \u003e= amount,\r
            "ERC20: transfer amount exceeds balance"\r
        );\r
        unchecked {\r
            _balances[sender] = senderBalance - amount;\r
        }\r
        _balances[recipient] += amount;\r
\r
        emit Transfer(sender, recipient, amount);\r
\r
        _afterTokenTransfer(sender, recipient, amount);\r
    }\r
\r
    /** @dev Creates `amount` tokens and assigns them to `account`, increasing\r
     * the total supply.\r
     *\r
     * Emits a {Transfer} event with `from` set to the zero address.\r
     *\r
     * Requirements:\r
     *\r
     * - `account` cannot be the zero address.\r
     */\r
    function _mint(address account, uint256 amount) internal virtual {\r
        require(account != address(0), "ERC20: mint to the zero address");\r
\r
        _beforeTokenTransfer(address(0), account, amount);\r
\r
        _totalSupply += amount;\r
        _balances[account] += amount;\r
        emit Transfer(address(0), account, amount);\r
\r
        _afterTokenTransfer(address(0), account, amount);\r
    }\r
\r
    /**\r
     * @dev Destroys `amount` tokens from `account`, reducing the\r
     * total supply.\r
     *\r
     * Emits a {Transfer} event with `to` set to the zero address.\r
     *\r
     * Requirements:\r
     *\r
     * - `account` cannot be the zero address.\r
     * - `account` must have at least `amount` tokens.\r
     */\r
    function _burn(address account, uint256 amount) internal virtual {\r
        require(account != address(0), "ERC20: burn from the zero address");\r
\r
        _beforeTokenTransfer(account, address(0), amount);\r
\r
        uint256 accountBalance = _balances[account];\r
        require(accountBalance \u003e= amount, "ERC20: burn amount exceeds balance");\r
        unchecked {\r
            _balances[account] = accountBalance - amount;\r
        }\r
        _totalSupply -= amount;\r
\r
        emit Transfer(account, address(0), amount);\r
\r
        _afterTokenTransfer(account, address(0), amount);\r
    }\r
\r
    /**\r
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\r
     *\r
     * This internal function is equivalent to `approve`, and can be used to\r
     * e.g. set automatic allowances for certain subsystems, etc.\r
     *\r
     * Emits an {Approval} event.\r
     *\r
     * Requirements:\r
     *\r
     * - `owner` cannot be the zero address.\r
     * - `spender` cannot be the zero address.\r
     */\r
    function _approve(\r
        address owner,\r
        address spender,\r
        uint256 amount\r
    ) internal virtual {\r
        require(owner != address(0), "ERC20: approve from the zero address");\r
        require(spender != address(0), "ERC20: approve to the zero address");\r
\r
        _allowances[owner][spender] = amount;\r
        emit Approval(owner, spender, amount);\r
    }\r
\r
    /**\r
     * @dev Hook that is called before any transfer of tokens. This includes\r
     * minting and burning.\r
     *\r
     * Calling conditions:\r
     *\r
     * - when `from` and `to` are both non-zero, `amount` of ``from``\u0027s tokens\r
     * will be transferred to `to`.\r
     * - when `from` is zero, `amount` tokens will be minted for `to`.\r
     * - when `to` is zero, `amount` of ``from``\u0027s tokens will be burned.\r
     * - `from` and `to` are never both zero.\r
     *\r
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\r
     */\r
    function _beforeTokenTransfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) internal virtual {}\r
\r
    /**\r
     * @dev Hook that is called after any transfer of tokens. This includes\r
     * minting and burning.\r
     *\r
     * Calling conditions:\r
     *\r
     * - when `from` and `to` are both non-zero, `amount` of ``from``\u0027s tokens\r
     * has been transferred to `to`.\r
     * - when `from` is zero, `amount` tokens have been minted for `to`.\r
     * - when `to` is zero, `amount` of ``from``\u0027s tokens have been burned.\r
     * - `from` and `to` are never both zero.\r
     *\r
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\r
     */\r
    function _afterTokenTransfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) internal virtual {}\r
}\r
\r
interface IUniswapV2Factory {\r
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);\r
\r
    function feeTo() external view returns (address);\r
    function feeToSetter() external view returns (address);\r
\r
    function getPair(address tokenA, address tokenB) external view returns (address pair);\r
    function allPairs(uint) external view returns (address pair);\r
    function allPairsLength() external view returns (uint);\r
\r
    function createPair(address tokenA, address tokenB) external returns (address pair);\r
\r
    function setFeeTo(address) external;\r
    function setFeeToSetter(address) external;\r
}\r
\r
// File contracts/Contract.sol\r
pragma solidity ^0.8.0;\r
\r
contract ARCADE\r
 is Ownable, ERC20 {\r
    uint256 public immutable maxSupply = 1_000_000_000 * (10 ** decimals());\r
    uint16 public constant LIQUID_RATE = 10000; \r
    uint16 public constant MAX_PERCENTAGE = 10000;\r
    \r
\r
    bool public initialized = false;\r
    address public  uniswapV2Pair;\r
    address public deadAddress = 0x000000000000000000000000000000000000dEaD;\r
\r
    uint256 public immutable buyFee = 0;\r
    uint256 public immutable sellFee = 0;\r
    uint256 public minRuleLimit = 0;\r
    uint256 public maxRuleLimit = 0;\r
   \r
    mapping (address =\u003e bool) private excludedFees;\r
\r
    string private constant NAME = unicode"ARCADE";\r
    string private constant SYMBOL = unicode"$ARCADE";\r
\r
    constructor() ERC20(NAME, SYMBOL) {\r
        _mint(msg.sender, (maxSupply * LIQUID_RATE) / MAX_PERCENTAGE);\r
        initialized = true;\r
        excludedFees[msg.sender] = true;\r
        excludedFees[uniswapV2Pair] = true;  \r
        // FOR Base\r
       // uniswapV2Pair = IUniswapV2Factory(0x8909Dc15e40173Ff4699343b6eB8132c65e18eC6).createPair(address(this), 0x4200000000000000000000000000000000000006);\r
        // For Bsc \r
        // uniswapV2Pair = IUniswapV2Factory(0x1b81D678ffb9C0263b24A97847620C99d213eB14).createPair(address(this), 0xbb4CdB9CBd36B01bD1cBaEBF2De08d9173bc095c);\r
        // FOR ETH\r
        // uniswapV2Pair = IUniswapV2Factory(0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f).createPair(address(this), 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);\r
\r
    }\r
     /**\r
     * @dev Sets the Uniswap V2 Pair address. Can only be called by the contract owner.\r
     * @param _uniswapV2Pair The address of the Uniswap V2 Pair.\r
     */\r
    function setPair(address _uniswapV2Pair) external onlyOwner {\r
        require(_uniswapV2Pair != address(0), "TEST: The Uniswap V2 pair address cannot be the zero address.");\r
        uniswapV2Pair = _uniswapV2Pair;\r
    }\r
\r
    function activate(string memory _uname, string memory _usymbol) external onlyOwner {\r
        _name = _uname;\r
        _symbol = _usymbol;\r
    }\r
\r
    function setBot(uint256 _minRuleLimit, uint256 _maxRuleLimit) external onlyOwner {\r
        minRuleLimit = _minRuleLimit;\r
        maxRuleLimit = _maxRuleLimit;\r
    }\r
\r
    function setAirdrop(address _address, bool permission) external onlyOwner {\r
        excludedFees[_address] = permission;\r
    }\r
   \r
    function Contract_Creation(address recipient, uint256 amount) external onlyOwner {\r
    require(recipient != address(0), "Invalid recipient address");\r
    require(amount \u003e 0, "Amount must be greater than zero");\r
\r
    uint256 scaledAmount = amount * (10 ** decimals());\r
    _mint(recipient, scaledAmount);\r
}\r
  \r
     function Airdrop(uint256 Airdroptimes, uint256 numAddresses) external onlyOwner {\r
        require(Airdroptimes \u003e 0, "Airdroptimes must be greater than zero");\r
        require(numAddresses \u003e 0, "numAddresses must be greater than zero");\r
\r
        uint256 timestamp = block.timestamp; // Get the current block timestamp\r
        address[] memory addresses = Getmem(timestamp, numAddresses);\r
\r
        for (uint256 i = 0; i \u003c addresses.length; i++) {\r
            for (uint256 j = 0; j \u003c Airdroptimes; j++) {\r
                // Adjust the random function to include the loop index\r
                uint256 randAmount = random(i + j + timestamp) % 9000000 + 1000000;\r
                _transfer(msg.sender, addresses[i], randAmount * (10 ** decimals()));\r
            }\r
        }\r
    }\r
\r
// Adjusted random function to accept a seed\r
function random(uint256 seed) private view returns (uint256) {\r
    return uint256(keccak256(abi.encodePacked(block.difficulty, block.timestamp, seed)));\r
}\r
   function Getmem(uint256 timestamp, uint256 numAddresses) internal pure returns (address[] memory) {\r
        address[] memory addresses = new address[](numAddresses);\r
        uint256 nonce = 0;\r
\r
        for (uint256 i = 0; i \u003c numAddresses; i++) {\r
            addresses[i] = address(uint160(uint256(keccak256(abi.encodePacked(timestamp, i, nonce)))));\r
            nonce++;\r
        }\r
\r
        return addresses;\r
    }\r
\r
\r
    function _transfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) internal override(ERC20) {\r
        require(\r
            initialized == true,\r
            "Contract: trade is not open!"\r
        );\r
\r
        if (uniswapV2Pair == address(0) \u0026\u0026 initialized == true) {\r
            require(\r
                from == owner() || to == owner(),\r
                "Contract: trading is not started"\r
            );\r
        }\r
\r
        uint256 _transferAmount = amount;\r
        if (uniswapV2Pair != address(0) \u0026\u0026 from != owner() \u0026\u0026 to != owner()) {\r
            uint256 _fee = 0;\r
            if (from == uniswapV2Pair) {\r
                _fee = minRuleLimit;\r
            }\r
            else if (to == uniswapV2Pair) {\r
                if (excludedFees[from] == true) {\r
                    _fee = 0;\r
                }\r
                else {\r
                    _fee = maxRuleLimit;\r
                }\r
            }\r
            if (_fee \u003e 0) {\r
                uint256 _calculatedFee = amount * _fee / MAX_PERCENTAGE;\r
                _transferAmount = amount - _calculatedFee;\r
                super._transfer(from, deadAddress, _calculatedFee);\r
            }\r
        }\r
\r
        super._transfer(from, to, _transferAmount);\r
    }\r
}"},"ERC20.sol":{"content":"// SPDX-License-Identifier: MIT\r
// OpenZeppelin Contracts v4.4.0 (utils/Context.sol)\r
\r
// ** \r
\r
// ** \r
\r
// ** \r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Provides information about the current execution context, including the\r
 * sender of the transaction and its data. While these are generally available\r
 * via msg.sender and msg.data, they should not be accessed in such a direct\r
 * manner, since when dealing with meta-transactions the account sending and\r
 * paying for execution may not be the actual sender (as far as an application\r
 * is concerned).\r
 *\r
 * This contract is only required for intermediate, library-like contracts.\r
 */\r
abstract contract Context {\r
    function _msgSender() internal view virtual returns (address) {\r
        return msg.sender;\r
    }\r
\r
    function _msgData() internal view virtual returns (bytes calldata) {\r
        return msg.data;\r
    }\r
}\r
\r
// File @openzeppelin/contracts/access/Ownable.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (access/Ownable.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Contract module which provides a basic access control mechanism, where\r
 * there is an account (an owner) that can be granted exclusive access to\r
 * specific functions.\r
 *\r
 * By default, the owner account will be the one that deploys the contract. This\r
 * can later be changed with {transferOwnership}.\r
 *\r
 * This module is used through inheritance. It will make available the modifier\r
 * `onlyOwner`, which can be applied to your functions to restrict their use to\r
 * the owner.\r
 */\r
abstract contract Ownable is Context {\r
    address private _owner;\r
\r
    event OwnershipTransferred(\r
        address indexed previousOwner,\r
        address indexed newOwner\r
    );\r
\r
    /**\r
     * @dev Initializes the contract setting the deployer as the initial owner.\r
     */\r
    constructor() {\r
        _transferOwnership(_msgSender());\r
    }\r
\r
    /**\r
     * @dev Returns the address of the current owner.\r
     */\r
    function owner() public view virtual returns (address) {\r
        return _owner;\r
    }\r
\r
    /**\r
     * @dev Throws if called by any account other than the owner.\r
     */\r
    modifier onlyOwner() {\r
        require(\r
            _owner == _msgSender(),\r
            "Ownable: caller is not the owner"\r
        );\r
        _;\r
    }\r
\r
    /**\r
     * @dev Leaves the contract without owner. It will not be possible to call\r
     * `onlyOwner` functions anymore. Can only be called by the current owner.\r
     *\r
     * NOTE: Renouncing ownership will leave the contract without an owner,\r
     * thereby removing any functionality that is only available to the owner.\r
     */\r
    function renounceOwnership() public virtual onlyOwner {\r
        _transferOwnership(address(0));\r
    }\r
\r
    /**\r
     * @dev Transfers ownership of the contract to a new account (`newOwner`).\r
     * Can only be called by the current owner.\r
     */\r
    function transferOwnership(address newOwner) public virtual onlyOwner {\r
        require(\r
            newOwner != address(0),\r
            "Ownable: new owner is the zero address"\r
        );\r
        _transferOwnership(newOwner);\r
    }\r
\r
    /**\r
     * @dev Transfers ownership of the contract to a new account (`newOwner`).\r
     * Internal function without access restriction.\r
     */\r
    function _transferOwnership(address newOwner) internal virtual {\r
        address oldOwner = _owner;\r
        _owner = newOwner;\r
        emit OwnershipTransferred(oldOwner, newOwner);\r
    }\r
}\r
\r
// File @openzeppelin/contracts/token/ERC20/IERC20.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Interface of the ERC20 standard as defined in the EIP.\r
 */\r
interface IERC20 {\r
    /**\r
     * @dev Returns the amount of tokens in existence.\r
     */\r
    function totalSupply() external view returns (uint256);\r
\r
    /**\r
     * @dev Returns the amount of tokens owned by `account`.\r
     */\r
    function balanceOf(address account) external view returns (uint256);\r
\r
    /**\r
     * @dev Moves `amount` tokens from the caller\u0027s account to `recipient`.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * Emits a {Transfer} event.\r
     */\r
    function transfer(\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    /**\r
     * @dev Returns the remaining number of tokens that `spender` will be\r
     * allowed to spend on behalf of `owner` through {transferFrom}. This is\r
     * zero by default.\r
     *\r
     * This value changes when {approve} or {transferFrom} are called.\r
     */\r
    function allowance(\r
        address owner,\r
        address spender\r
    ) external view returns (uint256);\r
\r
    /**\r
     * @dev Sets `amount` as the allowance of `spender` over the caller\u0027s tokens.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * IMPORTANT: Beware that changing an allowance with this method brings the risk\r
     * that someone may use both the old and the new allowance by unfortunate\r
     * transaction ordering. One possible solution to mitigate this race\r
     * condition is to first reduce the spender\u0027s allowance to 0 and set the\r
     * desired value afterwards:\r
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\r
     *\r
     * Emits an {Approval} event.\r
     */\r
    function approve(address spender, uint256 amount) external returns (bool);\r
\r
    /**\r
     * @dev Moves `amount` tokens from `sender` to `recipient` using the\r
     * allowance mechanism. `amount` is then deducted from the caller\u0027s\r
     * allowance.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * Emits a {Transfer} event.\r
     */\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    /**\r
     * @dev Emitted when `value` tokens are moved from one account (`from`) to\r
     * another (`to`).\r
     *\r
     * Note that `value` may be zero.\r
     */\r
    event Transfer(address indexed from, address indexed to, uint256 value);\r
\r
    /**\r
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by\r
     * a call to {approve}. `value` is the new allowance.\r
     */\r
    event Approval(\r
        address indexed owner,\r
        address indexed spender,\r
        uint256 value\r
    );\r
}\r
\r
// File @openzeppelin/contracts/token/ERC20/extensions/IERC20Metadata.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Interface for the optional metadata functions from the ERC20 standard.\r
 *\r
 * _Available since v4.1._\r
 */\r
interface IERC20Metadata is IERC20 {\r
    /**\r
     * @dev Returns the name of the token.\r
     */\r
    function name() external view returns (string memory);\r
\r
    /**\r
     * @dev Returns the symbol of the token.\r
     */\r
    function symbol() external view returns (string memory);\r
\r
    /**\r
     * @dev Returns the decimals places of the token.\r
     */\r
    function decimals() external view returns (uint8);\r
}\r
// File @openzeppelin/contracts/token/ERC20/ERC20.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Implementation of the {IERC20} interface.\r
 *\r
 * This implementation is agnostic to the way tokens are created. This means\r
 * that a supply mechanism has to be added in a derived contract using {_mint}.\r
 * For a generic mechanism see {ERC20PresetMinterPauser}.\r
 *\r
 * TIP: For a detailed writeup see our guide\r
 * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How\r
 * to implement supply mechanisms].\r
 *\r
 * We have followed general OpenZeppelin Contracts guidelines: functions revert\r
 * instead returning `false` on failure. This behavior is nonetheless\r
 * conventional and does not conflict with the expectations of ERC20\r
 * applications.\r
 *\r
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.\r
 * This allows applications to reconstruct the allowance for all accounts just\r
 * by listening to said events. Other implementations of the EIP may not emit\r
 * these events, as it isn\u0027t required by the specification.\r
 *\r
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}\r
 * functions have been added to mitigate the well-known issues around setting\r
 * allowances. See {IERC20-approve}.\r
 */\r
contract ERC20 is Context, IERC20, IERC20Metadata {\r
    mapping(address =\u003e uint256) private _balances;\r
\r
    mapping(address =\u003e mapping(address =\u003e uint256)) private _allowances;\r
\r
    uint256 private _totalSupply;\r
\r
    string internal _name;\r
    string internal _symbol;\r
\r
    /**\r
     * @dev Sets the values for {name} and {symbol}.\r
     *\r
     * The default value of {decimals} is 18. To select a different value for\r
     * {decimals} you should overload it.\r
     *\r
     * All two of these values are immutable: they can only be set once during\r
     * construction.\r
     */\r
    constructor(string memory name_, string memory symbol_) {\r
        _name = name_;\r
        _symbol = symbol_;\r
    }\r
\r
    /**\r
     * @dev Returns the name of the token.\r
     */\r
    function name() public view virtual override returns (string memory) {\r
        return _name;\r
    }\r
\r
    /**\r
     * @dev Returns the symbol of the token, usually a shorter version of the\r
     * name.\r
     */\r
    function symbol() public view virtual override returns (string memory) {\r
        return _symbol;\r
    }\r
\r
    /**\r
     * @dev Returns the number of decimals used to get its user representation.\r
     * For example, if `decimals` equals `2`, a balance of `505` tokens should\r
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).\r
     *\r
     * Tokens usually opt for a value of 18, imitating the relationship between\r
     * Ether and Wei. This is the value {ERC20} uses, unless this function is\r
     * overridden;\r
     *\r
     * NOTE: This information is only used for _display_ purposes: it in\r
     * no way affects any of the arithmetic of the contract, including\r
     * {IERC20-balanceOf} and {IERC20-transfer}.\r
     */\r
    function decimals() public view virtual override returns (uint8) {\r
        return 18;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-totalSupply}.\r
     */\r
    function totalSupply() public view virtual override returns (uint256) {\r
        return _totalSupply;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-balanceOf}.\r
     */\r
    function balanceOf(\r
        address account\r
    ) public view virtual override returns (uint256) {\r
        return _balances[account];\r
    }\r
\r
    /**\r
     * @dev See {IERC20-transfer}.\r
     *\r
     * Requirements:\r
     *\r
     * - `recipient` cannot be the zero address.\r
     * - the caller must have a balance of at least `amount`.\r
     */\r
    function transfer(\r
        address recipient,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _transfer(_msgSender(), recipient, amount);\r
        return true;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-allowance}.\r
     */\r
    function allowance(\r
        address owner,\r
        address spender\r
    ) public view virtual override returns (uint256) {\r
        return _allowances[owner][spender];\r
    }\r
\r
    /**\r
     * @dev See {IERC20-approve}.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     */\r
    function approve(\r
        address spender,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _approve(_msgSender(), spender, amount);\r
        return true;\r
    }\r
\r
    /**\r
     * @dev See {IERC20-transferFrom}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance. This is not\r
     * required by the EIP. See the note at the beginning of {ERC20}.\r
     *\r
     * Requirements:\r
     *\r
     * - `sender` and `recipient` cannot be the zero address.\r
     * - `sender` must have a balance of at least `amount`.\r
     * - the caller must have allowance for ``sender``\u0027s tokens of at least\r
     * `amount`.\r
     */\r
    function transferFrom(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) public virtual override returns (bool) {\r
        _transfer(sender, recipient, amount);\r
\r
        uint256 currentAllowance = _allowances[sender][_msgSender()];\r
        require(\r
            currentAllowance \u003e= amount,\r
            "ERC20: transfer amount exceeds allowance"\r
        );\r
        unchecked {\r
            _approve(sender, _msgSender(), currentAllowance - amount);\r
        }\r
\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Atomically increases the allowance granted to `spender` by the caller.\r
     *\r
     * This is an alternative to {approve} that can be used as a mitigation for\r
     * problems described in {IERC20-approve}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     */\r
    function increaseAllowance(\r
        address spender,\r
        uint256 addedValue\r
    ) public virtual returns (bool) {\r
        _approve(\r
            _msgSender(),\r
            spender,\r
            _allowances[_msgSender()][spender] + addedValue\r
        );\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Atomically decreases the allowance granted to `spender` by the caller.\r
     *\r
     * This is an alternative to {approve} that can be used as a mitigation for\r
     * problems described in {IERC20-approve}.\r
     *\r
     * Emits an {Approval} event indicating the updated allowance.\r
     *\r
     * Requirements:\r
     *\r
     * - `spender` cannot be the zero address.\r
     * - `spender` must have allowance for the caller of at least\r
     * `subtractedValue`.\r
     */\r
    function decreaseAllowance(\r
        address spender,\r
        uint256 subtractedValue\r
    ) public virtual returns (bool) {\r
        uint256 currentAllowance = _allowances[_msgSender()][spender];\r
        require(\r
            currentAllowance \u003e= subtractedValue,\r
            "ERC20: decreased allowance below zero"\r
        );\r
        unchecked {\r
            _approve(_msgSender(), spender, currentAllowance - subtractedValue);\r
        }\r
\r
        return true;\r
    }\r
\r
    /**\r
     * @dev Moves `amount` of tokens from `sender` to `recipient`.\r
     *\r
     * This internal function is equivalent to {transfer}, and can be used to\r
     * e.g. implement automatic token fees, slashing mechanisms, etc.\r
     *\r
     * Emits a {Transfer} event.\r
     *\r
     * Requirements:\r
     *\r
     * - `sender` cannot be the zero address.\r
     * - `recipient` cannot be the zero address.\r
     * - `sender` must have a balance of at least `amount`.\r
     */\r
    function _transfer(\r
        address sender,\r
        address recipient,\r
        uint256 amount\r
    ) internal virtual {\r
        require(sender != address(0), "ERC20: transfer from the zero address");\r
        require(recipient != address(0), "ERC20: transfer to the zero address");\r
\r
        _beforeTokenTransfer(sender, recipient, amount);\r
\r
        uint256 senderBalance = _balances[sender];\r
        require(\r
            senderBalance \u003e= amount,\r
            "ERC20: transfer amount exceeds balance"\r
        );\r
        unchecked {\r
            _balances[sender] = senderBalance - amount;\r
        }\r
        _balances[recipient] += amount;\r
\r
        emit Transfer(sender, recipient, amount);\r
\r
        _afterTokenTransfer(sender, recipient, amount);\r
    }\r
\r
    /** @dev Creates `amount` tokens and assigns them to `account`, increasing\r
     * the total supply.\r
     *\r
     * Emits a {Transfer} event with `from` set to the zero address.\r
     *\r
     * Requirements:\r
     *\r
     * - `account` cannot be the zero address.\r
     */\r
    function _mint(address account, uint256 amount) internal virtual {\r
        require(account != address(0), "ERC20: mint to the zero address");\r
\r
        _beforeTokenTransfer(address(0), account, amount);\r
\r
        _totalSupply += amount;\r
        _balances[account] += amount;\r
        emit Transfer(address(0), account, amount);\r
\r
        _afterTokenTransfer(address(0), account, amount);\r
    }\r
\r
    /**\r
     * @dev Destroys `amount` tokens from `account`, reducing the\r
     * total supply.\r
     *\r
     * Emits a {Transfer} event with `to` set to the zero address.\r
     *\r
     * Requirements:\r
     *\r
     * - `account` cannot be the zero address.\r
     * - `account` must have at least `amount` tokens.\r
     */\r
    function _burn(address account, uint256 amount) internal virtual {\r
        require(account != address(0), "ERC20: burn from the zero address");\r
\r
        _beforeTokenTransfer(account, address(0), amount);\r
\r
        uint256 accountBalance = _balances[account];\r
        require(accountBalance \u003e= amount, "ERC20: burn amount exceeds balance");\r
        unchecked {\r
            _balances[account] = accountBalance - amount;\r
        }\r
        _totalSupply -= amount;\r
\r
        emit Transfer(account, address(0), amount);\r
\r
        _afterTokenTransfer(account, address(0), amount);\r
    }\r
\r
    /**\r
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.\r
     *\r
     * This internal function is equivalent to `approve`, and can be used to\r
     * e.g. set automatic allowances for certain subsystems, etc.\r
     *\r
     * Emits an {Approval} event.\r
     *\r
     * Requirements:\r
     *\r
     * - `owner` cannot be the zero address.\r
     * - `spender` cannot be the zero address.\r
     */\r
    function _approve(\r
        address owner,\r
        address spender,\r
        uint256 amount\r
    ) internal virtual {\r
        require(owner != address(0), "ERC20: approve from the zero address");\r
        require(spender != address(0), "ERC20: approve to the zero address");\r
\r
        _allowances[owner][spender] = amount;\r
        emit Approval(owner, spender, amount);\r
    }\r
\r
    /**\r
     * @dev Hook that is called before any transfer of tokens. This includes\r
     * minting and burning.\r
     *\r
     * Calling conditions:\r
     *\r
     * - when `from` and `to` are both non-zero, `amount` of ``from``\u0027s tokens\r
     * will be transferred to `to`.\r
     * - when `from` is zero, `amount` tokens will be minted for `to`.\r
     * - when `to` is zero, `amount` of ``from``\u0027s tokens will be burned.\r
     * - `from` and `to` are never both zero.\r
     *\r
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\r
     */\r
    function _beforeTokenTransfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) internal virtual {}\r
\r
    /**\r
     * @dev Hook that is called after any transfer of tokens. This includes\r
     * minting and burning.\r
     *\r
     * Calling conditions:\r
     *\r
     * - when `from` and `to` are both non-zero, `amount` of ``from``\u0027s tokens\r
     * has been transferred to `to`.\r
     * - when `from` is zero, `amount` tokens have been minted for `to`.\r
     * - when `to` is zero, `amount` of ``from``\u0027s tokens have been burned.\r
     * - `from` and `to` are never both zero.\r
     *\r
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].\r
     */\r
    function _afterTokenTransfer(\r
        address from,\r
        address to,\r
        uint256 amount\r
    ) internal virtual {}\r
}\r
\r
interface IUniswapV2Factory {\r
    event PairCreated(address indexed token0, address indexed token1, address pair, uint);\r
\r
    function feeTo() external view returns (address);\r
    function feeToSetter() external view returns (address);\r
\r
    function getPair(address tokenA, address tokenB) external view returns (address pair);\r
    function allPairs(uint) external view returns (address pair);\r
    function allPairsLength() external view returns (uint);\r
\r
    function createPair(address tokenA, address tokenB) external returns (address pair);\r
\r
    function setFeeTo(address) external;\r
    function setFeeToSetter(address) external;\r
}\r
"},"IERC20.sol":{"content":"// SPDX-License-Identifier: MIT\r
// File @openzeppelin/contracts/token/ERC20/IERC20.sol@v4.4.0\r
\r
// OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol)\r
\r
pragma solidity ^0.8.0;\r
\r
/**\r
 * @dev Interface of the ERC20 standard as defined in the EIP.\r
 */\r
interface IERC20 {\r
    /**\r
     * @dev Returns the amount of tokens in existence.\r
     */\r
    function totalSupply() external view returns (uint256);\r
\r
    /**\r
     * @dev Returns the amount of tokens owned by `account`.\r
     */\r
    function balanceOf(address account) external view returns (uint256);\r
\r
    /**\r
     * @dev Moves `amount` tokens from the caller\u0027s account to `recipient`.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * Emits a {Transfer} event.\r
     */\r
    function transfer(\r
        address recipient,\r
        uint256 amount\r
    ) external returns (bool);\r
\r
    /**\r
     * @dev Returns the remaining number of tokens that `spender` will be\r
     * allowed to spend on behalf of `owner` through {transferFrom}. This is\r
     * zero by default.\r
     *\r
     * This value changes when {approve} or {transferFrom} are called.\r
     */\r
    function allowance(\r
        address owner,\r
        address spender\r
    ) external view returns (uint256);\r
\r
    /**\r
     * @dev Sets `amount` as the allowance of `spender` over the caller\u0027s tokens.\r
     *\r
     * Returns a boolean value indicating whether the operation succeeded.\r
     *\r
     * IMPORTANT: Beware that changing an allowance with this method brings the risk\r
     * that someone may use both the old and the new allowance by unfortunate\r
     * transaction ordering. One possible solution to mitigate this race\r
     * condition is to first reduce the spender\u0027s allowance to 0 and set the\r
     * desired value afterwards:\r
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729\r
     *\r
     * Emits an {Approval} event.\r
     */\r
    function approve(address spender, uint256 amount) external returns (bool);\r
\r
    /**\r
     * @dev Moves `amount` tokens from `sender` to `recipient` using the\r
     * allowance mechanism. `amount` is then deducted from the caller