Task: Program Execution
Input (English): g 8921 x 7495 8763 p G 4465 O S 9181 B v e 4797 9695 8301 Y 3707 O i W n f 2581 3065 m 9871 o 2789
Output (English): 1, 3, 6, 7, 9, 10, 12, 13, 14, 18, 20, 21, 22, 23, 24, 27, 29