2502,2501,2501,2500,2498,2497,2496,2496,2494,2493,2493,2494,2493,2493,2494,2494,2495,2496,2498,2499,2501,2502,2504,2505,2505,2506,2506,2505,2504,2503,2502,2501,2502,2501,2500;857,856,855,854,855,855,856,858,858,859,860,861,862,864,866,869,869,871,871,870,870,872,873,872,871,870,869,867,866,866,864,863,861,860,858