Task: Program Execution
Input (English): 2847 6501 6599 k W 6849 J s M n J z s v P 3609 95 7677 z 4165 t 5547 b c 8013 h d 4973 i 2499 7079 C
Output (English): 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15, 19, 21, 23, 24, 26, 27, 29, 32