2015年11月20日
直角三角形
摘要： DescriptionThere is a right triangle with legs of lengthaandb. Your task is to determine whether it is possible to locate the triangle on the plane in... 阅读全文
posted @ 2015-11-20 21:16 茶飘香~ 阅读(416) 评论(0) 推荐(0)
走房间
摘要： 题目网址：http://codeforces.com/problemset/problem/407/BOne day, little Vasya found himself in a maze consisting of(n + 1)rooms, numbered from1to(n + 1). I... 阅读全文
posted @ 2015-11-20 21:13 茶飘香~ 阅读(166) 评论(0) 推荐(0)