随笔分类 -  2016多校联合

摘要:原题链接 Problem Description Given some segments which are paralleled to the coordinate axis. You need to count the number of their intersection.The input 阅读全文
posted @ 2016-08-20 10:45 茶飘香~ 阅读(308) 评论(0) 推荐(0)
摘要:2016暑假多校联合 Substring Problem Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its 阅读全文
posted @ 2016-08-06 11:46 茶飘香~ 阅读(304) 评论(0) 推荐(0)
摘要:2016暑假多校联合 To My Girlfriend Problem Description Dear GuoI never forget the moment I met with you.You carefully asked me: "I have a very difficult prob 阅读全文
posted @ 2016-08-05 12:45 茶飘香~ 阅读(223) 评论(0) 推荐(0)
摘要:2016暑假多校联合 A Simple Chess Problem Description There is a n×m board, a chess want to go to the position (n,m) from the position (1,1).The chess is able 阅读全文
posted @ 2016-08-05 11:24 茶飘香~ 阅读(397) 评论(0) 推荐(0)
摘要:2016暑假多校联合 World is Exploding Problem Description Given a sequence A with length n,count how many quadruple (a,b,c,d) satisfies: a≠b≠c≠d,1≤a<b≤n,1≤c<d 阅读全文
posted @ 2016-08-02 20:56 茶飘香~ 阅读(186) 评论(0) 推荐(0)
摘要:Problem Description Give you a sequence of N(N≤100,000) integers : a1,...,an(0<ai≤1000,000,000). There are Q(Q≤100,000) queries. For each query l,r yo 阅读全文
posted @ 2016-07-20 14:10 茶飘香~ 阅读(416) 评论(0) 推荐(0)