Task: Program Execution
Input (English): H 1003 9099 w 2493 9889 k 8347 f B 1635 7559 8635 2383 X 1917 q 7413 8229 J v 5393 7209 Q A X 8965 5705 n 3283 N
Output (English): 1, 4, 7, 9, 10, 15, 17, 20, 21, 24, 25, 26, 29, 31