Task: Program Execution
Input (English): 2, ['M', 'D', 'l', '3539', 'L', '8609', '607', '9583', '3933', 'x', 'X', '3005', '6101', 'Y', '8237', '5535', '9753', 'n', 'z', '4161', 'm', '3997', '1909', '3817', '4449', 'G', '5535', 'A', 'k', 'z']
Output (English): M, D