Task: Program Execution
Input (English): 7, ['P', '1987', 'M', '6487', 'w', '8127', '9553', 'O', '1233', '6089', 'c', 'h', '6291', 't', '1689', 'c', 'j', '6609']
Output (English): P, 1987, M, 6487, w, 8127, 9553