摘要:
## fread读入挂 const int BUF=40000000; char Buf[BUF],*buf=Buf; const int OUT=20000000; char Out[OUT],*ou=Out;int Outn[30],Outcnt; inline void write(int x 阅读全文
摘要:
B. Maximum ValueTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/484/problem/BDescriptionYou are given a sequence a consisting ... 阅读全文
摘要:
A. BitsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/484/problem/ADescriptionLet's denote as the number of bits set ('1' bit... 阅读全文
摘要:
#139. 【UER #4】被删除的黑白树Time Limit: 1 Sec Memory Limit: 256 MB题目连接http://uoj.ac/problem/139Description很久很久以前,有一棵树加入了 UOJ 群。这天,在它讨论“一棵树应该怎么旋转”的时候一不小心被删除了,... 阅读全文