2018年12月15日
Strange Queries（莫队）
摘要： "题目" You are given an array with n integers a1, a2, ..., an, and q queries to answer. Each query consists of four integers l1, r1, l2 and r2. Your tas 阅读全文
posted @ 2018-12-15 11:51 一只不咕鸟 阅读(294) 评论(0) 推荐(1) 编辑
Ascending Rating（单调队列）
摘要： 题目描述 Before the start of contest, there are n ICPC contestants waiting in a long queue. They are labeled by 1 to n from left to right. It can be easil 阅读全文
posted @ 2018-12-15 11:29 一只不咕鸟 阅读(278) 评论(1) 推荐(1) 编辑