Task: Program Execution
Input (English): 5, 2, ['x', '4821', 'W', '1761', '1477', 'F', 'M', '6345', 'e', '6975', '4193', 'l', '115', '5853', '4171', '9801', 'd', '3971', '3123', 'o', '3115', 'z', '3267', 'E', '5063', 'O', 'I']
Output (English): 1477, M, e, 4193, 115, 4171, d, 3123, 3115, 3267, 5063, I