670,670,671,671,672,672,672,672,673,673,674,674,675,676,677,677,677,678,678,678,678,679,679,680,681,681,681,681,681,680,679,678,676,675,674,673,672,671,670;994,995,995,996,996,997,998,999,999,1000,1000,1001,1001,1001,1000,999,998,997,996,995,994,994,995,995,995,994,993,992,991,989,989,989,989,989,989,990,992,992,993