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Re:除了下面，再也想不出比这极端的数据了。。。

Posted by MasterLuo at 2009-08-23 19:26:44 on Problem 3744
In Reply To:再给几组，再不过我也没办法了…… Posted by:MasterLuo at 2009-08-23 19:18:26 
10 0.25
2 5 8 11 14 17 20 23 26 29
0.0000002
10 0.25
3 6 9 12 15 18 21 24 27 30
0.0000001
1 0.25
100000000
0.4285714
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