Educational Codeforces Round 120 (Rated for Div. 2) (A-C) 题解
完整代码:https://github.com/abmcar/ACM/tree/master/OpenjudgeNow/Codeforces/Educational%20Codeforces%20Round%20120%20(Rated%20for%20Div.%202)更好的阅读体验:http://www.abmcar.top/archives/educationalcodeforcesround120ratedfordiv2A. Construct a Rectangle题目大意:给你三根木