2000
0, 21715, 19542, 0, 0, 0.0, 0.0
1, 21715, 19541, 42, 42, 0.193414690306, 0.214932705593
2, 21715, 19541, 1, 1, 0.00460511167396, 0.00511744537127
3, 21715, 19541, 22, 22, 0.101312456827, 0.112583798168