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upIn Reply To:还是晕，小弟我线段树学得太差，大牛们能不能帮小弟一把。就是在每一次改变时，如何更新线段树，在求解。也可能我是真的就不理解线段树的精髓。万分感谢。不！那时相当的感谢！！！！ Posted by:upupupup at 2006-01-30 15:45:35 up Followed by: Post your reply here: |
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