Task: Program Execution
Input (English): 1, 11, ['5249', '2075', '1127', 'E', 'x', 'J', '6559', '7549', 'R', '309', 'u', 's', 'D', '8699']
Output (English): 5249, 2075, 1127, E, x, J, 6559, 7549, R, 309, u