Xuh7的专栏

题目链接：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3549 Little Keng Time Limit: 2 Seconds      Memory Limit: 65536 KB Calculate how many 0s at the end of the value below:

Description 　　　We know that a number is divisible by 3 if and only if the sum of its digits is divisible by 3.  We also know that a number is divisible by 11 if and only if the difference between

题目链接：http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=3492 Prototype Time Limit: 1 Second      Memory Limit: 32768 KB Prototype is a 3D game which allow you to control a perso

题目链接：http://poj.org/problem?id=1704 Georgia and Bob Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 7832   Accepted: 2415 Description Georgia and