n: 40 m: 145 packed: 13 density: 0 nodes: 0 solveTime: 320 buildTime: 10 solved: true
{0,8,24}
{1,35,36}
{2,14,33}
{3,6,17}
{4,20,23}
{5,18,21}
{7,32,39}
{9,15,34}
{10,25,37}
{11,29,31}
{12,16,27}
{19,28,38}
{22,26,30}