Task: Program Execution
Input (English): 3339 h w 2109 5979 9105 B P 5427 8811 3573 9945 H 949 p j 9609 A 9935 q 9919 l 861 8967 5647 7817 u H 2717 4359
Output (English): 2, 3, 7, 8, 13, 15, 16, 18, 20, 22, 27, 28