n: 40 m: 150 packed: 13 density: 0 nodes: 0 solveTime: 420 buildTime: 10 solved: true
{0,10,37}
{1,19,31}
{2,34,36}
{3,21,22}
{4,30,38}
{5,12,24}
{6,13,23}
{7,25,27}
{8,18,29}
{9,11,32}
{14,16,28}
{17,20,33}
{26,35,39}