摘要： DescriptionTeacher Mai has a kingdom. A monster has invaded this kingdom, and Teacher Mai wants to kill it.Monster initially has h HP. And it will die... 阅读全文

摘要： Though ZCC has many Fans, ZCC himself is a crazy Fan of a coder, called "Memset137".It was on Codefires(CF), an online competitive programming site, t... 阅读全文

摘要： Description一次考试共有n个人参加，第i个人说：“有ai个人分数比我高，bi个人分数比我低。”问最少有几个人没有说真话(可能有相同的分数)Input第一行一个整数n，接下来n行每行两个整数，第i+1行的两个整数分别代表ai、biOutput一个整数，表示最少有几个人说谎Sample Inp... 阅读全文