Task: Program Execution
Input (English): A 7453 6901 q 121 6189 V 9429 G 277 5797 i x z 1571 s 3273 n 1459 649 s e 5969 g 5737 6655 w 7437 z 3717
Output (English): 1, 4, 7, 9, 12, 13, 14, 16, 18, 21, 22, 24, 27, 29