Task: Program Execution
Input (English): 2735 m 4973 8431 B y 4557 9675 9095 T N Z X W 3545 5039 3801 m X 3257 u 4581 v 2823 j C 8631 t 2923 7687 j 4331 f l 5731 b 755 D 3215
Output (English): 1, 3, 4, 7, 8, 9, 15, 16, 17, 20, 22, 24, 27, 29, 30, 32, 35, 37, 39