codeforces 650B . Image Preview 二分
摘要:
题目链接 B. Image Preview time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vasya's telephone c 阅读全文
posted @ 2016-03-07 23:12 yohaha 阅读(345) 评论(0) 推荐(0) 编辑