sky's submissions for 1175 等比数列

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sky
on May 6, 2009, 10:23 p.m.
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AC | C
sky
on May 6, 2009, 10:15 p.m.
0.01s
152.00 KB
sky
on May 6, 2009, 10:10 p.m.
0.01s
152.00 KB
sky
on May 6, 2009, 10:10 p.m.
0.01s
152.00 KB