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Posted by notonlysuccess at 2009-11-29 23:57:38 on Problem 2991
给出一组数据,过了基本能AC
10 10
2 8 5 1 10 5 9 9 3 5 
3 305
7 241
6 241
9 115
1 147
7 351
1 302
8 292
6 141
6 278

-34.40 -9.09
-18.70 -16.25
3.48 -9.77
-0.95 -12.81
-8.86 -9.91
-1.03 13.08
-3.74 -8.48
4.05 -16.70
-1.83 -10.51
7.32 -15.38

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