2016年6月25日
poj-1655 Balancing Act(树的重心+树形dp)
摘要： 题目链接： Balancing Act Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11845 Accepted: 4993 Description Consider a tree T with N (1 <= N <= 20 阅读全文
posted @ 2016-06-25 13:16 LittlePointer 阅读(280) 评论(0) 推荐(0)
codeforces 686D D. Kay and Snowflake(dfs)
摘要： 题目链接： D. Kay and Snowflake time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output time limit pe 阅读全文
posted @ 2016-06-25 00:51 LittlePointer 阅读(491) 评论(0) 推荐(0)