Task: Program Execution
Input (English): 1, ['P', '6767', 'R', 'M', '4353', 'N', '8381', 'Q', '8799', 'D', 'M', 'o', '7757', 'c', 'O']
Output (English): P, 6767, R, M, 4353, N, 8381, Q, 8799, D, M, o, 7757, c