A. Mike and Fax Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/548/problem/A Description While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among th…

题目传送门 /* 字符串处理:回文串是串联的,一个一个判断 */ #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <string> using namespace std; ; const int INF = 0x3f3f3f3f; char s[MAXN]; bool check(int x, int y) { for…

While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has string s. He is not sure if this is his own back-bag or…

Time Limit:1000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Description While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these str…

题意:给定一个字符串,问是不是恰好存在 k 个字符串是回文串,并且一样长. 析:没什么好说的,每次截取n/k个,判断是不是回文就好. 代码如下: #include<bits/stdc++.h> using namespace std; string s; bool judge(string s){ for(int i = 0, j = s.size()-1; i < s.size(); ++i, --j){ if(s[i] != s[j]) return false; } return…

A. Mike and Fax time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages am…

1.什么是事件,事件和委托什么关系? 事件?事件,就是,比如按一个按钮,弹出你好对话框,就是一个事件. 事件和委托? 事件就是委托的一种呀,委托可以理解为回调机制,回调函数. 2. 怎么理解C#事件,可以用一个例子说明? C#事件,我们可以举个栗子. 邮件管理者可以接收各种各样的邮件,但邮件管理者不做邮件处理, 比如打印邮件是传真机做的事情. 那么邮件管理者可以接收到邮件后,通知打印机打印该邮件.这个过程就是C#事件处理的过程. 首先我们要清楚几个对象: (1) 邮件是一个事件动作类型,这个事件…

C. Mike and Foam time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mike is a bartender at Rico's bar. At Rico's, they put beer glasses in a special shelf. There are n kinds of beer at Rico's…

D. Mike and Feet time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Mike is the president of country What-The-Fatherland. There are n bears living in this country besides Mike. All of them are…

C. Mike and Frog time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Mike has a frog and a flower. His frog is named Xaniar and his flower is named Abol. Initially(at time 0), height of Xaniar…