Task: Program Execution
Input (English): X 9581 1137 O 5111 4477 1685 u 9587 2257 c 9615 7459 j t R T E 3523 8865 5887 8855 D 5901 6421
Output (English): 2, 3, 5, 6, 7, 9, 10, 12, 13, 19, 20, 21, 22, 24, 25