题目链接 http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3959 AC代码 #include <cstdio> #include <cstring> #include <ctype.h> #include <cstdlib> #include <iostream> #include <algorithm> #include <cmath> #inc…

http://acm.fzu.edu.cn/problem.php?pid=2182 Problem 2182 水题 Accept: 188    Submit: 277Time Limit: 1000 mSec    Memory Limit : 32768 KB  Problem Description 胖哥自从当上公务员,赢取白富美,走向人生巅峰后,已经懒散到不想出题了,不仅如此,他连题目都懒得看了,现在他只会根据题目第一个单词的长度判定这个题目的难度 如果题目的第一个单词太长(长度大于3…

地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3959 题目: It's time to prepare the problems for the 14th Zhejiang Provincial Collegiate Programming Contest! Almost all members of Zhejiang University programming contest problem setter t…

Problem A: The 3n + 1 problem Time Limit: 1 Sec  Memory Limit: 64 MBSubmit: 14  Solved: 6[Submit][Status][Web Board] Description Consider the following algorithm to generate a sequence of numbers. Start with an integer n. If n is even, divide by 2. I…

一.Description Julius Caesar lived in a time of danger and intrigue. The hardest situation Caesar ever faced was keeping himself alive. In order for him to survive, he decided to create one of the first ciphers. This cipher was so incredibly sound, th…

    A+B Problem Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 311263   Accepted: 171333 Description Calculate a+b Input Two integer a,b (0<=a,b<=10) Output Output a+b   Sample Input 1 2 Sample Output 3 计算两个整数的和 解决思路 这是经典水题了,每个OJ必有的.题目…

两题水题: 1.如果一个数能被分解为两个素数的乘积,则称为Semi-Prime,给你一个数,让你判断是不是Semi-Prime数. 2.定义F(0) = 7, F(1) = 11, F(n) = F(n-1) + F(n-2) (n>=2) 让你判断第n项是否能被3整除. 1.ZOJ 2723 Semi-Prime http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=1723 打表即可. #include<cstdio>…

Abs Problem Time Limit: 2 Seconds      Memory Limit: 65536 KB      Special Judge Alice and Bob is playing a game, and this time the game is all about the absolute value! Alice has N different positive integers, and each number is not greater than N.…

Problem Description As is known to all, Sempr(Liangjing Wang) had solved more than 1400 problems on POJ, but nobody know the days and nights he had spent on solving problems. Xiangsanzi(Chen Zhou) was a perfect problem solver too. Now this is a story…

题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1016 Prime Ring Problem Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 34554    Accepted Submission(s): 15303 Problem Description A ring is compos…