Task: Program Execution
Input (English): 5, 20, ['M', '497', 'u', '3213', '479', '131', '257', '8635', '4309', 'l', '3477', 'U', 'v', '1833', '2223', 'h', 'q', '867', 'K', '549', 'w']
Output (English): 479, 131, 257, 8635, 4309, l, 3477, U, v, 1833, 2223, h, q, 867, K, 549