Task: Program Execution
Input (English): r 7805 F j 5531 9917 T c q 6469 O 9423 5459 6261 3845 f 6139 7877 o X 3741 4623 9801 M 4513 C E
Output (English): 2, 5, 6, 10, 12, 13, 14, 15, 17, 18, 21, 22, 23, 25