struggle!'s submissions for 1550 等比数列求和

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AC | C
struggle!
on May 19, 2010, 10:33 p.m.
0.09s
164.00 KB
struggle!
on May 19, 2010, 10:30 p.m.
0.12s
164.00 KB
struggle!
on May 19, 2010, 10:26 p.m.
0.08s
164.00 KB
struggle!
on May 19, 2010, 10:26 p.m.
0.05s
164.00 KB
struggle!
on May 19, 2010, 10:22 p.m.
0.11s
164.00 KB