2016年2月25日
Codeforces Round #339 (Div. 1) C. Necklace 构造题
摘要： C. Necklace 题目连接： http://www.codeforces.com/contest/613/problem/C Description Ivan wants to make a necklace as a present to his beloved girl. A neckla 阅读全文
posted @ 2016-02-25 16:43 qscqesze 阅读(414) 评论(0) 推荐(1)
Codeforces Round #339 (Div. 1) B. Skills 暴力 二分
摘要： B. Skills 题目连接： http://www.codeforces.com/contest/613/problem/B Description Lesha plays the recently published new version of the legendary game hackn 阅读全文
posted @ 2016-02-25 16:07 qscqesze 阅读(407) 评论(0) 推荐(0)
Educational Codeforces Round 6 F. Xors on Segments 暴力
摘要： F. Xors on Segments 题目连接： http://www.codeforces.com/contest/620/problem/F Description You are given an array with n integers ai and m queries. Each qu 阅读全文
posted @ 2016-02-25 15:30 qscqesze 阅读(399) 评论(0) 推荐(0)
Educational Codeforces Round 6 D. Professor GukiZ and Two Arrays 二分
摘要： D. Professor GukiZ and Two Arrays 题目连接： http://www.codeforces.com/contest/620/problem/D Description Professor GukiZ has two arrays of integers, a and 阅读全文
posted @ 2016-02-25 15:00 qscqesze 阅读(626) 评论(0) 推荐(0)