Task: Program Execution
Input (English): 7, 13, ['f', 's', '6943', 'a', '6329', 'e', '8849', '4481', 'F', 'n', 'b', 'G', 'z', 'U', '3479', 'S', 'B', 'y', 'p', 'S', '5993', '9591']
Output (English): 88494481FnbGz