2016年2月12日
UVA - 1401 Remember the Word trie+DP
摘要： Remember the Word Since Jiejie can’t remember numbers clearly, he just uses sticks to help himself. Allowing for Jiejie’sonly 20071027 sticks, he can 阅读全文
posted @ 2016-02-12 21:11 meekyan 阅读(470) 评论(0) 推荐(1) 编辑