20
-57 -97
-60 75
-87 -99
-96 -32
-75 -93
-83 -45
47 -85
-86 -42
-20 29
-62 -75
21 -18
-45 -4
-4 62
60 -14
57 80
83 -48
-74 50
1 73
91 -61
97 5