Task: Program Execution
Input (English): S 2647 X 6559 e 6863 i 2959 m b 1035 2791 23 5847 R B P b d 4141 3579 f y 5399 O Q 4721 I 2751 e C X 8565 j A 6127
Output (English): 1, 3, 5, 7, 9, 10, 15, 16, 17, 18, 19, 22, 23, 25, 26, 28, 30, 31, 32, 34, 35