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Re:给大家一些测试数据

Posted by flag at 2008-04-15 12:56:13 on Problem 2160
In Reply To:给大家一些测试数据 Posted by:i_love_c at 2007-04-10 15:24:25
注意后面两行,我把数据交换了一下,前4行与题目的一样。

1345 2584
2584 683
2584 1345
683 1345
683 683
1345 2584

IMPOSSIBLE

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