陈长铨's submissions for 1054 求平均数

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陈长铨
on Oct. 15, 2010, 9:11 p.m.
0.02s
160.00 KB
陈长铨
on Oct. 15, 2010, 9:02 p.m.
0.02s
160.00 KB
陈长铨
on Oct. 15, 2010, 8:58 p.m.
0.02s
160.00 KB
陈长铨
on Oct. 15, 2010, 8:57 p.m.
0.02s
160.00 KB
陈长铨
on Oct. 15, 2010, 8:45 p.m.
0.02s
160.00 KB