2017年11月20日
Uva 11137 - Ingenuous Cubrency（完全背包）
摘要： People in Cubeland use cubic coins. Notonly the unit of currency is called a cube but also the coins are shaped likecubes and their va... 阅读全文
posted @ 2017-11-20 23:08 不想吃WA的咸鱼 阅读(174) 评论(0) 推荐(0) 编辑