Task: Program Execution
Input (English): 4821 q 1509 4587 9057 m w 4237 277 1843 s A S 9601 1955 6933 W G v 8683 L 7559 9141 r w B G E T 15 2245 903 g a 2991 B
Output (English): 2, 6, 7, 11, 12, 13, 17, 18, 19, 21, 24, 25, 26, 27, 28, 29, 33, 34, 36