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2 1
3 1
5 1
-5 0.25
-5 4
2 1
3 1
5 1
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0 2
5 1
-5 0.5
0 2
5 1
-5 1
5 1
-5 1
5 1
-5 1
5 2
-5 0.5
5 4
4 1
-2 0.0555556
-2 4.5
0 1
0 1.2
0 2.5
0 1
0 1
-3 1
3 1
5 1
-3 0.669456
-2 2.95062
0 1
