Task: Program Execution
Input (English): 16, 16, ['4855', 'x', '6889', 'L', 'D', 'K', 'l', 'k', 'V', 'q', 'M', '8173', '1253', '3587', '4387', '2913', 'U', 'E', '7527', 'I', 'F']
Output (English): 2913