随笔分类 -  ZOJ

摘要:Closest Common Ancestors Write a program that takes as input a rooted tree and a list of pairs of vertices. For each pair (u,v) the program determines 阅读全文
posted @ 2019-08-07 16:17 友人-A 阅读(184) 评论(0) 推荐(0) 编辑
摘要:Talented Chef Time Limit: 2 Seconds Memory Limit: 65536 KB As we all know, Coach Gao is a talented chef, because he is able to cook M dishes in the sa 阅读全文
posted @ 2019-04-21 17:30 友人-A 阅读(235) 评论(0) 推荐(0) 编辑

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