题意:给你一个数,让你求需要复制粘贴多少次才能达到这个数. 析:这真是一个水题,相当水,很容易知道每次都翻倍,只要大于等于给定的数就ok了. 代码如下: #include <iostream> #include <cstdio> #include <cmath> using namespace std; int main(){ int n, kase = 0; while(scanf("%d", &n) && n >=…
2014多校第五题,当时题面上的10^5写成105,我们大家都wa了几发,改正后我和一血就差几秒…不能忍 题目:http://acm.hdu.edu.cn/showproblem.php?pid=4891 The Great Pan Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 966 Accepted Submission(s…
B. Ohana Cleans Up Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/554/problem/B Description Ohana Matsumae is trying to clean a room, which is divided up into an n by n grid of squares. Each square is initially either clea…