[MCPE] my friend and I are playing MC:PE, I’m on their world. Is there a way for me to save their world so I can play whenever without them? It kicks me out whenever they leave TwT

Create a program that will take in a single x and y coordinate as the origin. after the input is provided, the output should be all of the coordinates (all 26 coordinates read from the “coordinates.json” file), in order of closest-to-farthest from the origin.