题目翻译有问题

P3501 [POI2010] ANT-Antisymmetry

@[yjjr](/space/show?uid=5088)
by Kelin @ 2018-03-16 11:19:30


@[Tgotp](/space/show?uid=23087) 已修改,感谢!!
by yjjr @ 2018-03-16 19:51:52


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