摘要: 地址:http://codeforces.com/contest/796/problem/D 题目: D. Police Stations time limit per test 2 seconds memory limit per test 256 megabytes input standard 阅读全文
posted @ 2017-04-11 13:58 weeping 阅读(374) 评论(0) 推荐(0) 编辑
摘要: 地址:http://codeforces.com/contest/796/problem/C 题目: C. Bank Hacking time limit per test 2 seconds memory limit per test 256 megabytes input standard in 阅读全文
posted @ 2017-04-11 12:37 weeping 阅读(359) 评论(0) 推荐(0) 编辑