Task: Program Execution
Input (English): r C H 6947 j 4319 z V A q 4009 a 3693 d 4103 Q 3651 W 7795 8229 7783 6181 3861 1393 9749 M w 6567 2053 k 4685 683 M 3207 9047 2007 L
Output (English): 4, 6, 11, 13, 15, 17, 19, 20, 21, 22, 23, 24, 25, 28, 29, 31, 32, 34, 35, 36