2016年9月22日
Codeforces Round #372 (Div. 2) C
摘要： Description ZS the Coder is playing a game. There is a number displayed on the screen and there are two buttons, ' + ' (plus) and '' (square root). In 阅读全文
posted @ 2016-09-22 20:35 樱花落舞 阅读(253) 评论(0) 推荐(0) 编辑