Task: Program Execution
Input (English): 8, 17, ['M', '6139', 'N', 'w', '3451', '837', 'x', '8809', 'K', '6663', '5415', '6997', '23', '6671', 'b', 'Y', 'L', '3743', '1759', '3251', 'k', '6551', '1937', '979']
Output (English): 8809, K, 6663, 5415, 6997, 23, 6671, b, Y, L