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iostream和stdio差太多。。。只把cin改成scanf 时间从550ms减少道156ms。终于有了感性认识^o^

Posted by lala_lala at 2006-04-02 21:22:35 on Problem 2395
In Reply To:这个题目我用vector 、list 和 iterator 来描述图。用了500多ms~~~ 。汗ing 大家平时做题目的时候是不是从来不用stl啊? Posted by:lala_lala at 2006-04-02 17:14:59


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