2017年9月12日
[9018_1592]USACO 2014 Open Silver Fairphoto
摘要： 题目描述 Farmer John's N cows (1 <= N <= 100,000) are standing at various positions along a long one-dimensional fence. The ith cow is standing at positio 阅读全文
posted @ 2017-09-12 22:00 lher 阅读(191) 评论(0) 推荐(0) 编辑