摘要:
Train Problem ITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21736Accepted Submission(s): 8232Pr... 阅读全文
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Primes ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12Accepted Submission(s): 11Problem ... 阅读全文
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Math ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 0Accepted Submission(s): 0Problem Desc... 阅读全文
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并查集是我暑假从高手那里学到的一招,觉得真是太精妙的设计了。以前我无法解决的一类问题竟然可以用如此简单高效的方法搞定。不分享出来真是对不起party了。(party:我靠,关我嘛事啊?我跟你很熟么?)来看一个实例,杭电1232畅通工程 首先在地图上给你若干个城镇,这些城镇都可以看作点,然后告诉你哪些... 阅读全文