uva10071測資B

Input: 
62 33
-55 79
-29 87
180 127
28 110
34 0
28 91
-66 184
-96 16
25 106
73 14
-92 129
-24 33
0 144
-26 83
-100 200
-14 59
-78 140
-17 36
-50 100
1 87
47 71
Output: 
4092
-8690
-5046
45720
6160
0
5096
-24288
-3072
5300
2044
-23736
-1584
0
-4316
-40000
-1652
-21840
-1224
-10000
174
6674