[题目简述]:题意非常easy,没有trick. [分析]:事实上这题还是挺有趣的,在 算法竞赛入门经典中也有这一题. 详见代码: // 120K 0Ms /* 边学边做 -- */ // 字符串:WERTYU #include<iostream> using namespace std; char *s = "`1234567890-=QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./"; //注意这里的这个"\"要打两次,不然会被…

#include<string> //#include #include<stdio.h> #include<iostream> using namespace std; ','-','=','Q','W','E','R','T','Y','U','I','O','P','[',']','\\','A','S','D','F','G','H','J','K','L',';','\'','Z','X','C','V','B','N','M',',','.','/'}; i…

[POJ 2400] Supervisor, Supervisee(KM求最小权匹配) Supervisor, Supervisee Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 2538   Accepted: 719 Description Suppose some supervisors each get to hire a new person for their department. There are N…

                                                                                                     Median Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7423   Accepted: 2538 Description Given N numbers, X1, X2, ... , XN, let us calcu…

Halloween treats Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 7644   Accepted: 2798   Special Judge Description Every year there is the same problem at Halloween: Each neighbour is only willing to give a certain total number of sweets…

Find a multiple Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7192   Accepted: 3138   Special Judge Description The input contains N natural (i.e. positive integer) numbers ( N <= 10000 ). Each of that numbers is not greater than 15000…

The Pilots Brothers' refrigerator Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 22286   Accepted: 8603   Special Judge Description The game “The Pilots Brothers: following the stripy elephant” has a quest where a player needs to open a…

Flip Game Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 37427   Accepted: 16288 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…

Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9806   Accepted: 5185 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yumm…

Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20050   Accepted: 10989 Description Some positive integers can be represented by a sum of one or more consecutive prime numbers. How many such representatio…