Task: Program Execution
Input (English): 1559 v 5533 g 9411 c t 9421 h L q n D 2531 8717 c g 1735 U 6401 j 4455 8893 2637 C n 3839 8109 p k 9675 9573 391
Output (English): 1, 3, 5, 8, 14, 15, 18, 20, 22, 23, 24, 27, 28, 31, 32, 33