Task: Program Execution
Input (English): 5217 x w U 2999 5949 3133 q l V 8851 H c 6757 7027 N Q j 7345 1785 q 3103 N d 9997 j G
Output (English): 2, 3, 4, 8, 9, 10, 12, 13, 16, 17, 18, 21, 23, 24, 26, 27