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Gym-100989B并查集
B. LCS (B)time limit per test0.25 smemory limit per test256 MBinputstandard inputoutputstandard outputAlthough Haneen was able to solve the LCS problem, Dr. Ibrahim is suspicious about whether she rea...原创 2018-07-07 09:54:52 · 233 阅读 · 0 评论 -
HDU1325-并查集
Is It A Tree?Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30927 Accepted Submission(s): 7056 Problem DescriptionA tree is a well-k...原创 2018-11-29 20:57:06 · 126 阅读 · 0 评论 -
HDU3038-并查集
How Many Answers Are WrongTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 17051 Accepted Submission(s): 5954Problem DescriptionTT and FF ...原创 2019-01-24 14:53:58 · 121 阅读 · 0 评论 -
HDU3926-同构图
Hand in HandTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 122768/62768 K (Java/Others)Total Submission(s): 2943 Accepted Submission(s): 1008 Problem DescriptionIn order to get rid...原创 2019-01-20 13:03:21 · 317 阅读 · 0 评论 -
HDU2473-并查集删除操作
Junk-Mail FilterTime Limit: 15000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11996 Accepted Submission(s): 3752 Problem DescriptionRecognizing ju...原创 2019-01-23 14:00:42 · 191 阅读 · 0 评论