Simpsons' Hidden Talents Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4597 Accepted Submission(s): 1671 Problem Description Homer: Marge, I just figured out a way to discover some of the
During the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas of north China Plain. Generally speaking, villages connected by tunnels lay in a line. Except the two at the ends, every village was directly con
问题 B: FIX 时间限制: 1 Sec 内存限制: 64 MB提交: 38 解决: 11[提交][状态][讨论版] 题目描述 如果单词 X 由单词 Y 的前若干个字母构成,我们称 X 是 Y 的前缀,例如“c”.“ca”.“cat”是单词“cat”的前缀:类似地如果单词 X 由单词 Y 的最后若干个字母构成,我们称 X 是 Y的后缀,例如“t”.“at”.“cat”是单词“cat”的后缀.请你编一程序判断一组单词是否满足任一单词都不是其它单词的前缀且任一单词都不是其它单词的后缀. 输入
D. "Or" Game time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given n numbers a1, a2, ..., an. You can perform at most k operations. For each operation you can multiply one of
B. Laurenty and Shop A little boy Laurenty has been playing his favourite game Nota for quite a while and is now very hungry. The boy wants to make sausage and cheese sand
http://acm.hdu.edu.cn/showproblem.php?pid=6186 题意:给出n个数,共有n次询问,每次询问给出一个数p,求除去第p个数后的n-1个数的&.|.^值. 思路:分别计算出&.|.^的前缀和后缀,将前缀和后缀相计算即可. #include<iostream> #include<cstdio> #include<algorithm> using namespace std; ; int n, q; int a[maxn