n: 40 m: 544 packed: 13 density: 0 nodes: 0 solveTime: 40950 buildTime: 170 solved: true
{0,5,13}
{1,2,3}
{4,32,37}
{7,15,23}
{8,29,33}
{9,18,36}
{10,22,24}
{11,21,39}
{12,20,27}
{14,25,28}
{16,30,34}
{17,19,35}
{26,31,38}