n: 50 m: 247 packed: 16 density: 0 nodes: 0 solveTime: 1650 buildTime: 40 solved: true
{0,20,41}
{1,38,42}
{2,25,39}
{3,27,37}
{4,9,17}
{5,32,45}
{6,15,18}
{7,22,31}
{8,33,46}
{11,12,43}
{13,23,35}
{14,30,40}
{16,44,47}
{19,29,36}
{24,28,48}
{26,34,49}