Task: Program Execution
Input (English): 2, 12, ['2959', 'd', 'b', '6501', '3317', 'B', '8939', 'U', 'G', '4233', 'F', '2721', '3515', '1917', 'f', 'W', 'i', '7669', 'd', 'X', 'P', 'v', 'd', '1247', 'z', 'M', '2453', '3515']
Output (English): db65013317B8939UG4233F2721