Task: Program Execution
Input (English): 4, 3, ['Q', '6423', '7207', 'N', '897', '1247', '9989', 'O', '9561', 'c', '6463', 'u', '9385', '693', 'd', 'Y', 'T', 'b', '5875', '8637', 'y', '2711', 'i', 'B', '9209', '649']
Output (English): N, 9989, c, 9385, Y, 5875, 2711, 9209