Task: Program Execution
Input (English): 11, ['3439', '1471', 'i', '9049', 'r', '191', '4407', '8915', 'b', 'w', 'Q', 'r', 'c', '9491', 'f', 'k', '1359', '209', '797', '9887', '7517', '5325', '3571', 'X']
Output (English): 3439, r, 3571