Task: Program Execution
Input (English): L 5065 7439 M 2241 8253 4149 l 8949 9243 9301 B 5155 8659 X 2359 3557 L L S 8443 2867 Q J f I v 3205 9783 649 2863 p 8689
Output (English): 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 16, 17, 21, 22, 28, 29, 30, 31, 33