Task: Program Execution
Input (English): 5, 15, ['5797', 'x', 'c', '1637', '2445', '5855', '1237', 'E', '7559', '5815', '787', '8911', '221', 'l', 'P']
Output (English): 2445, 5855, 1237, E, 7559, 5815, 787, 8911, 221, l, P