Task: Program Execution
Input (English): 4, 4, ['H', 'z', 'x', '3439', 'v', '9525', 'U', 'P', '8231', 'm', 'T', '509', 'Z', '9071', 'q', 'W', '5017', '227', '7649', 'R', 'm', '8215', 'b', 'C', 'W', 'p', 'f', 'm']
Output (English): 3439