题目链接http://codeforces.com/contest/722/problem/A 被样例3给坑了…* _ * ,果然英语不好吃亏..之后看大牛代码,感觉确实他们的代码真是简洁….ORZ,以后写代码风格向他们学习->_<- #include <stdio.h>int main() {int f, h, m;scanf("%d %d:%d", &f, &h, &m);while (m