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Re:这题可以用并查集做吗？In Reply To:这题可以用并查集做吗？ Posted by:huzuosheng at 2007-08-22 23:45:46 我认为不可以，因为，若用并查集，一旦进行合并，元素内部之间的关系就删掉了很多，从而无法完成删除工作。 Followed by: Post your reply here: |
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