veget_chicken的博客

链接：http://acm.hust.edu.cn/vjudge/problem/17714/origin 题目：Many people like to solve hard puzzles some of which may lead them to madness. One such puzzle could be finding a hidden prime number in a g

链接：http://acm.hust.edu.cn/vjudge/problem/435534/origin 题目：As is known to all, in many cases, a word has two meanings. Such as “hehe”, which not only means “hehe”, but also means “excuse me”. T