public void RegionByDistanceSum_MapsCorrectly()
        {
            var grid = new RegionByDistanceToAllCoordinates(Input.Day06Parse(PuzzleExample), 32);

            Output.WriteLine(grid.ToString());
            grid.SizeOfRegion.Should().Be(16);
        }
        public void Puzzle2_FindSizeOfRegion_BySummingDistancesToCoordinates()
        {
            var grid = new RegionByDistanceToAllCoordinates(Input.Day06Parse(Input.Day06));

            grid.SizeOfRegion.Should().Be(46563);
        }