随笔分类 -  前缀和与差分

Tallest Cow
摘要：[toc] Tallest Cow(差分) 题目 Description FJ's N (1 ≤ N ≤ 10,000) cows conveniently indexed 1.. N are standing in a line. Each cow has a positive integer h 阅读全文
posted @ 2020-05-11 12:57 Acm_walker 阅读(176) 评论(0) 推荐(0)