201026811615施希豪's submissions for 1174 1!到n!的和

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AC | C
201026811615施希豪
on Nov. 16, 2010, 11:21 a.m.
0.02s
164.00 KB
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TLE | C
201026811615施希豪
on Nov. 16, 2010, 8:53 a.m.
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164.00 KB