Task: Program Execution
Input (English): 6, ['F', 'D', '6693', '1337', 'I', '9465', 'C', 'O', 'B', '9967', 'W', 'm', 'f', 'W', 'i', 'W', 't', 'A', '9971', '6779']
Output (English): F, D, 6693, 1337, I, 9465