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Re:这题好象有问题吧!

Posted by xiaolittle at 2009-07-02 16:01:49 on Problem 1125
In Reply To:Re:这题好象有问题吧! Posted by:tianhan at 2009-06-04 18:12:11
第一个点就能够到达2和3啊
只要有一个点能到达说有的就行了

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