Task: Program Execution
Input (English): 4, 9, ['4977', 'r', '7713', '5113', 'b', 'N', 'I', '2665', '2799', '7171', '8785', '6699', '9995', 'n', 'F', 'x', 'd', '9509', 'e', 'O', 'q', '9901', 'r', 'n', 'T', '7711', 'N', '7427']
Output (English): 99725662INb3115