jx0223's submissions for 1208 排列对称串

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jx0223
on Dec. 14, 2007, 11:37 a.m.
0.02s
164.00 KB
jx0223
on Dec. 14, 2007, 11:28 a.m.
0.02s
164.00 KB
jx0223
on Dec. 14, 2007, 11:21 a.m.
0.02s
164.00 KB
jx0223
on Dec. 14, 2007, 11:20 a.m.
0.00s
164.00 KB
jx0223
on Dec. 14, 2007, 11:19 a.m.
0.02s
164.00 KB