2015年9月5日
（转）ZOJ 3687 The Review Plan I(禁为排列)
摘要： The Review Plan ITime Limit: 5 Seconds Memory Limit: 65536 KBMichael takes the Discrete Mathematics course in this semester. Now it's close to the ... 阅读全文
posted @ 2015-09-05 21:13 JoneZP 阅读(215) 评论(0) 推荐(0)