Task: Program Execution
Input (English): 2719 H 8789 Q s C K d 7135 511 4759 U 6217 6059 9163 55 L 4003 J c F 2795 2429 157 5285 V 5123 9435
Output (English): 2, 4, 5, 6, 7, 8, 12, 17, 19, 20, 21, 26