Task: Program Execution
Input (English): 833 6591 q 2373 4211 K 6753 l U 4771 c 6887 h 9689 g j i 1637 J E 25 2469 C E 9577 K m Y y 6891 h 2075 9747 f R h f
Output (English): 1, 2, 4, 5, 7, 10, 12, 14, 18, 21, 22, 25, 30, 32, 33