Task: Program Execution
Input (English): 3, 18, ['g', '6421', 'Z', 'J', 'u', 'o', 'I', '9527', '6069', '8995', 'o', '3557', '3363', '8189', 'y', '7909', '4619', 'F', '7905', 'c']
Output (English): F91649097y981836337553o599896067259IouJZ