3 [0, 0, 0, 1.0, 0.5]
5 2 2
2 [0, 0, 2, 1.0, 0.5]
1 [0, 2.5, 2, 1.0, 0.5]
0 [2.5, 2.5, 2, 1.0, 0.5]
2.5