Task: Program Execution
Input (English): 3, 8, ['m', '2867', 'q', '7049', 'Q', '501', 'C', '8021', '4893', 'm', 'o', 'l', '9499', 'U', '8871', 'M', '581', 'B', '5535', 'm', '7877', '3981']
Output (English): q7049Q501C8021