Task: Program Execution
Input (English): 10, 12, ['F', 'd', '5843', '4573', 'N', 'v', '6531', 'b', '6325', '4263', '4039', '3167', 'y', 'n', '4045', 'w', '4867', 'n', 'B', '1255', 'Z', 'z']
Output (English): 3167, 4039, 4263