随笔分类 -  Atcoder

摘要:C – Reconciled? Snuke has N dogs and M monkeys. He wants them to line up in a row. As a Japanese saying goes, these dogs and monkeys are on bad terms. 阅读全文
posted @ 2018-03-16 08:56 foreignbill 阅读(254) 评论(0) 推荐(0)