Task: Program Execution
Input (English): 9, ['2447', 'P', '9067', 's', 'E', '137', '7935', 'B', '1737', 'k', 'U', '7535', '9067', '6003', '117', '323', 'D', 'n', '2321']
Output (English): 2447, P, 9067, s, E, 137, 7935, B, 1737