Task: Program Execution
Input (English): 1, 11, ['l', 'x', '8457', '247', '6329', '8847', '577', 'x', '6473', '3319', 'Y', '9767', 'b', '4049']
Output (English): l, x, 8457, 247, 6329, 8847, 577, x, 6473, 3319, Y