zhangtengshen's submissions for 1197 倒杨辉三角形

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zhangtengshen
on Nov. 5, 2009, 7:07 p.m.
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zhangtengshen
on Nov. 5, 2009, 6:31 p.m.
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zhangtengshen
on Nov. 5, 2009, 6:30 p.m.
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152.00 KB
zhangtengshen
on Nov. 5, 2009, 6:23 p.m.
0.05s
152.00 KB