Task: Program Execution
Input (English): 141 q 7531 i A f B A 2667 8421 6103 i o 6851 7951 965 7055 l O D X 8809 x o t P 759 V 6731 h D d C 3825
Output (English): 2, 4, 5, 6, 7, 8, 12, 13, 18, 19, 20, 21, 23, 24, 25, 26, 28, 30, 31, 32, 33