684,685,686,686,686,687,687,687,687,688,689,689,689,689,689,689,689,689,689,690,690,690,690,691,691,691,690,689,689,690,691,692,692,692,692,691,690,690,689,688,687,686,686,686,686,685,685,685,684,683,683,683,684,685,686,686,686,685,685,684,684,684,684,685,686,686,685,685,684,684;989,988,988,989,990,991,992,993,994,994,994,995,996,997,998,999,1000,1001,1002,1002,1003,1004,1005,1005,1006,1007,1007,1007,1008,1009,1010,1010,1011,1012,1013,1013,1013,1012,1011,1010,1010,1010,1009,1008,1007,1007,1008,1009,1009,1008,1007,1006,1005,1005,1004,1003,1002,1001,1000,999,998,997,996,995,995,994,994,993,992,991