Task: Program Execution
Input (English): 1, ['6919', 'q', '9619', 'C', 'L', '4827', 'g', 'J', '871', '4893', 'f', '5165', 'f', '8277', 'q', '9731', 'O', '6617', 'L', 'r', 'B', 'k']
Output (English): 6919