海迷失后's submissions for 1093 求逆序数对

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AC | C
海迷失后
on Nov. 3, 2008, 1:05 p.m.
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152.00 KB
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IR | C
海迷失后
on Nov. 3, 2008, 1:01 p.m.
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0 B
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IR | C
海迷失后
on Nov. 3, 2008, 12:56 p.m.
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0 B