Task: Program Execution
Input (English): 3813 X 8093 1565 935 7867 R 2245 2227 8133 6139 9247 1893 4403 8349 8597 1467 Z F i S 9595 7857 6587 u
Output (English): 1, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 22, 23, 24