Task: Program Execution
Input (English): A 5739 903 9669 g y 8679 H J P 1791 1667 V 5481 F 4403 3557 5853 2135 2381 7977 e 3283 O 4695 a y
Output (English): 1, 5, 6, 8, 9, 10, 13, 15, 22, 24, 26, 27