2016年10月13日
POJ2001Shortest Prefixes[Trie]
摘要： Shortest Prefixes Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 17683 Accepted: 7686 Description A prefix of a string is a substring star 阅读全文
posted @ 2016-10-13 23:48 Candy? 阅读(214) 评论(0) 推荐(0) 编辑
UVA - 11987 Almost Union-Find[并查集 删除]
摘要： UVA - 11987 Almost Union-Find I hope you know the beautiful Union-Find structure. In this problem, you’re to implement something similar, but not iden 阅读全文
posted @ 2016-10-13 00:12 Candy? 阅读(484) 评论(0) 推荐(0) 编辑