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为了省选攒人品,也为了广大WA但却死活找不出原因的人,我来发几组小数据

Posted by 183000018 at 2015-04-22 21:40:07 on Problem 2187
data1:
2
-10000 10000
10000 -10000
Ans1: 800000000

data2:
8
5 15
15 10
0 0
10 0
-5 10
0 10
5 5
-1 6
Ans2:400

data3:
10
5 0
0 0
2 0
6 0
9 0
8 0
1 0
7 0
4 0
3 0
Ans3:81

data4:
10
0 0
10000 0
1 100
2 199
9999 100
9998 199
100 -900
200 -1799
9800 -1799
9900 -900
Ans4:100000000

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