Task: Program Execution
Input (English): 13, 15, ['6275', '8725', '3947', 'G', '753', 'm', 'y', '59', 'c', 'l', '7233', 'v', '6573', '5221', '255', 'g', '9103', '2467', 'x', '8563']
Output (English): 65735221255