2000
0, 10837, 8623, 2, 2, 0.018455292055, 0.0231937840659
1, 10837, 8622, 15, 15, 0.138414690412, 0.173973556019
2, 10837, 8622, 0, 0, 0.0, 0.0
3, 10837, 8622, 30, 30, 0.276829380825, 0.347947112039