Task: Program Execution
Input (English): P 421 7433 8513 1209 4643 339 2039 1439 5795 Q 4699 I R k 5237 5879 3485 Z 6857 r 9427 643 S 847 V b C a
Output (English): 1, 11, 13, 14, 15, 19, 21, 24, 26, 27, 28, 29