n: 40 m: 309 packed: 13 density: 0 nodes: 0 solveTime: 4900 buildTime: 50 solved: true
{0,35,39}
{1,29,33}
{2,4,6}
{3,7,9}
{5,13,38}
{8,10,17}
{11,12,21}
{14,23,24}
{15,16,30}
{18,20,36}
{19,26,27}
{22,32,34}
{25,28,31}