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哦~~~~~~~~~这样啊.......巧妙！谢谢了！In Reply To:那些程序估计弄到数据了，这个题单输入处理就不只0.2k Posted by:frkstyc at 2005-05-11 13:28:23 > 把墙按右边界从大到小排序，从左到右一列列的贪心，每次删除右边界最大的墙 Followed by:
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