4 4 9 {0, 100, 200, 300} i: 0 speed: 200 distance: 200 distance2: 200 i: 1 speed: 400 distance: 600 distance2: 200 i: 2 speed: 800 distance: 1000 distance2: 200 i: 3 speed: 1600 distance: 1800 distance2: 200 i: 4 speed: 3200 distance: 3400 distance2: 200 i: 5 speed: 6400 distance: 6600 distance2: 200 i: 6 speed: 12800 distance: 13000 distance2: 200 i: 7 speed: 25600 distance: 25800 distance2: 200 i: 8 speed: 51200 distance: 51400 distance2: 200 200