Input (grade 13): The average distance between stations is 1800 m, the shortest (502 m) section being between Delovoy Center and Mezhdunarodnaya and the longest (6,627 m) between Krylatskoye and Strogino.
Output (grade 8): The average distance between stations is 1800 m. The shortest is 502m between the stations Delovoy Center and Mezhdunarodnaya.