Task: Program Execution
Input (English): 3, 15, ['7817', '6047', 'F', '9261', '7513', 'w', 'H', '5369', 'a', 'E', 'X', '5221', 'h', '2487', '117', 'w', '7929', '9201']
Output (English): 1172487h5221XEa5369Hw75139261F