2018年10月10日
HDU4630-No Pain No Game(离线，线段树)
摘要： Problem Description Life is a game,and you lose it,so you suicide. But you can not kill yourself before you solve this problem: Given you a sequence o 阅读全文
posted @ 2018-10-10 19:41 Unstoppable728 阅读(379) 评论(0) 推荐(0) 编辑