Task: Program Execution
Input (English): 5449 4733 21 7897 2409 t 8009 G r c 6299 z e U j N 3967 N s k 5509 T j 1557 1825 1947 D o b
Output (English): 6, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 22, 23, 27, 28, 29