Task: Program Execution
Input (English): 11, 13, ['2509', 'g', 'U', '2465', '551', 'R', 'I', '395', 'o', '1485', '635', '7647', 'B', 'q', 'S', 'M', 'P', '2413', 'g', '5739', 'J', '4065', 's']
Output (English): B, 7647, 635