Task: Program Execution
Input (English): g 915 I b 4117 R v 6963 W s 2919 7569 C 4579 4195 5487 9267 I f 4653 J 2117 1947 6539 z
Output (English): 2, 5, 8, 11, 12, 14, 15, 16, 17, 20, 22, 23, 24