Task: Program Execution
Input (English): c 337 p 4207 9733 q 551 W 8875 59 U 6723 3879 403 8523 1491 8425 M i q e 4819 Q 8591 Q I u k E O 9759 4465 q i 6235 E v x
Output (English): 2, 4, 5, 7, 9, 10, 12, 13, 14, 15, 16, 17, 22, 24, 31, 32, 35