may's submissions for 1180 级数求和

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AC | C
may
on June 22, 2009, 9:12 p.m.
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152.00 KB
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AC | C
may
on June 22, 2009, 9:09 p.m.
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152.00 KB
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IR | C
may
on June 22, 2009, 9:08 p.m.
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may
on June 22, 2009, 9:05 p.m.
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152.00 KB
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AC | C
may
on June 22, 2009, 9:03 p.m.
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152.00 KB
may
on June 22, 2009, 8:40 p.m.
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152.00 KB
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IR | C
may
on June 22, 2009, 8:09 p.m.
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0 B
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IR | C
may
on June 22, 2009, 5:02 p.m.
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0 B