2512,2511,2511,2510,2509,2508,2509,2508,2509,2511,2512,2514,2515,2517,2517,2518,2519,2518,2517,2515;1001,1000,999,998,998,997,996,995,994,994,993,992,994,995,996,997,998,999,999,999