QuantSoldier

pragma solidity ^0.7.0;

import {SafeMath} from '@openzeppelin/contracts/math/SafeMath.sol';
import {IERC20} from '@openzeppelin/contracts/token/ERC20/IERC20.sol';
import {IUniswapV2Router02} from '@uniswap/v2-periphery/contracts/interfaces/IUniswapV2Router02.sol';

interface IWETH9 {
    function deposit() external payable;
}