xujunwei's submissions for 1175 等比数列

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xujunwei
on March 2, 2012, 4:46 p.m.
0.02s
164.00 KB
0 / 0
AC | C
xujunwei
on March 2, 2012, 4:42 p.m.
0.02s
164.00 KB
0 / 0
IR | C
xujunwei
on March 2, 2012, 4:41 p.m.
0.00s
0 B
xujunwei
on March 2, 2012, 4:25 p.m.
0.02s
164.00 KB