Task: Program Execution
Input (English): 4, 12, ['3947', 'B', '879', '4529', '5971', '3099', 'V', 's', '6569', '2571', 'u', 't', '9753', 'x', '7609', 'M', 'o', '8909', 'q', 's']
Output (English): 4529, 5971, 3099, V, s, 6569, 2571, u, t