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Re:试了两个别人的程序，居然也没过。。。

Posted by haofana at 2008-03-31 15:00:23 on Problem 3007
In Reply To:试了两个别人的程序，居然也没过。。。 Posted by:wings at 2008-03-24 14:25:27 
不会吧～～～
我用构造＋trie树判重，最严重可能是n^2～～～但实际效果也很快的说～～～～
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