Study the following information carefully and answer the questions given below: A starts from point D in east direction and walks 22m to reach point L...

Study the following information carefully and answer the questions given below: A starts from point D in east direction and walks 22m to reach point L. He takes his left turn and walks 10m and reach at point K. Now he takes his right and walks 30m to reach at point H. After that he takes his left and walks 15m to reach at point M. B start walking in east direction from point Mand walks 45m to reach at point E. He takes his right turn and walks 22m to reach at point G. Now he takes his left and walks 10m to reach at point F. Finally, B walks 10m right from point F to reach at point N.
What is the difference between the total distance covered by A and B?