Task: Program Execution
Input (English): 1, ['5527', 'Q', '7473', '5445', 'T', 'H', 'U', 'o', 'F', '5187', 'H', '1327', 'G', '5811', 'X', 'a', 'F', '4633', 'v', '2025', 'x', 'e', 'm', 'v']
Output (English): 5527