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Re:wa....先按ac的,相同按时间,再相同按编号..2^31够存么?

Posted by dancia at 2005-04-02 10:26:51 on Problem 2379
In Reply To:wa....先按ac的,相同按时间,再相同按编号..2^31够存么? Posted by:twilight at 2005-04-01 21:32:14
这个升序是指输入的时间顺序,我也是请教了高人才知道的。^_^
比如
3 3
1 2 3100 1
1 2 3000 0
2 1 4200 1

> wa....

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