2017年5月19日

Codeforces Round #374 (Div. 2) D. Maxim and Array —— 贪心

摘要: 题目链接:http://codeforces.com/problemset/problem/721/DD. Maxim and Arraytime limit per test2 secondsmemory limit per test256 megabytesinp... 阅读全文

posted @ 2017-05-19 22:13 h_z_cong 阅读(152) 评论(0) 推荐(0) 编辑

Codeforces Round #373 (Div. 2) C. Efim and Strange Grade —— 贪心 + 字符串处理

摘要: 题目链接:http://codeforces.com/problemset/problem/719/C C. Efim and Strange Grade time limit per test 1 second memory limit per test 256 megabytes input s 阅读全文

posted @ 2017-05-19 22:08 h_z_cong 阅读(224) 评论(0) 推荐(0) 编辑

Codeforces Round #369 (Div. 2) D. Directed Roads —— DFS找环 + 快速幂

摘要: 题目链接:http://codeforces.com/problemset/problem/711/D D. Directed Roads time limit per test 2 seconds memory limit per test 256 megabytes input standard 阅读全文

posted @ 2017-05-19 21:58 h_z_cong 阅读(153) 评论(0) 推荐(0) 编辑

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