Of these which is North Korea's nearest neighbour?
Geography of North Korea government has promoted a tree planting program. Based on satellite imagery, it has been estimated that 40 percent of forest cover has been lost since 1985. North Korea has an area of 120,538 km², of which 120,408 km² is land and 130 km² is water. It has of land boundaries; of these, are with China, are with South Korea, and are with Russia. The Korean Peninsula extends about southward from the northeast Asian continental landmass. The coastline of Korea is highly irregular, and North Korea accounts for of this, roughly one-third. Some 3579 islands lie adjacent to the Korean Peninsula,
Nearest neighbour algorithm Nearest neighbour algorithm The nearest neighbour algorithm was one of the first algorithms used to determine a solution to the travelling salesman problem. In it, the salesman starts at a random city and repeatedly visits the nearest city until all have been visited. It quickly yields a short tour, but usually not the optimal one. Below is the application of nearest neighbour algorithm to the travelling salesman problem . These are the steps of the algorithm: The sequence of the visited vertices is the output of the algorithm. The nearest neighbour algorithm is easy to implement and executes quickly, but