Task: Program Execution
Input (English): 7, 12, ['5875', '6403', '9913', '61', '4191', 'X', '9785', '6879', '1447', '7817', 'b', '4789', 'L', '1249', '8789', 'W', '9335', '1167', 'W', '2203', '5377']
Output (English): 9785, 6879, 1447, 7817, b, 4789