2518,2518,2517,2515,2510,2507,2507,2505,2503,2501,2501,2502,2503,2504,2505,2507,2508,2509,2511,2512,2514,2515,2517,2517;997,998,999,999,1001,1000,998,997,997,997,995,994,992,992,991,990,989,991,992,993,992,994,995,996