2018年7月3日
P2947 [USACO09MAR]向右看齐Look Up
摘要： 题目描述 Farmer John's N (1 <= N <= 100,000) cows, conveniently numbered 1..N, are once again standing in a row. Cow i has height H_i (1 <= H_i <= 1,000,0 阅读全文
posted @ 2018-07-03 21:35 孟东行# 阅读(292) 评论(0) 推荐(0) 编辑