Task: Program Execution
Input (English): 2, ['6571', '2721', '9755', '451', '6063', '905', 's', 'r', '4535', 'J', '7393', 'a', '9667', '1793', 'B']
Output (English): 6571, 9755, 6063, s, 4535, 7393, 9667, B