Task: Program Execution
Input (English): 2, 6, ['F', '6785', '3699', 'U', '2823', '4397', 'z', 'x', 'd', '6389', 'r', 'd', '5971', '9047', 'b', 'P', '2361', 'b', 'P', 'a', '9049']
Output (English): 4397, 2823, U, 3699, 6785