2503,2502,2501,2502,2503,2504,2505,2507,2508,2509,2511,2512,2514,2515,2517,2517,2518,2518,2517,2515,2513,2511,2511,2510,2508,2507,2505,2503,2502,2501,2499,2501;1001,998,995,994,992,992,991,990,989,991,992,993,992,994,995,996,997,998,999,999,1001,1001,1003,1004,1005,1006,1007,1007,1006,1006,1004,1003