Task: Program Execution
Input (English): 1129 U 2169 n 695 8569 N 4857 2527 2101 3325 5171 n J O e n 5443 4681 1513 1873 8947 4055 T 1611
Output (English): 1, 3, 5, 6, 8, 9, 10, 11, 12, 18, 19, 20, 21, 22, 23, 25