2022年6月4日
[USACO2007OPENG] Dining G
摘要： 题目描述 Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Farmer John has cooked fabu 阅读全文
posted @ 2022-06-04 09:07 灰鲭鲨 阅读(60) 评论(0) 推荐(0)