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明白您的意思了,不过我恐指针...不敢用....(except treap)

Posted by palmtenor at 2005-06-18 15:46:05 on Problem 1297
In Reply To:怎么都用不着啊,两个指针倒着用不就结了? Posted by:frkstyc at 2005-06-18 15:31:26


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