// SPDX-License-Identifier: MIT pragma solidity ^0.6.0; contract MagicNum { address public solver; constructor() public {} function setSolver(address _solver) public { solver = _solver; } /* ____________/\\\_______/\\\\\\\\\_____ __________/\\\\\_____/\\\///////\\\___ ________/\\\/\\\____\///______\//\\\__ ______/\\\/\/\\\______________/\\\/___ ____/\\\/__\/\\\___________/\\\//_____ __/\\\\\\\\\\\\\\\\_____/\\\//________ _\///////////\\\//____/\\\/___________ ___________\/\\\_____/\\\\\\\\\\\\\\\_ ___________\///_____\///////////////__ */ }