n: 40 m: 487 packed: 13 density: 0 nodes: 0 solveTime: 19240 buildTime: 130 solved: true
{0,7,22}
{1,16,33}
{2,4,8}
{3,26,38}
{5,6,29}
{9,34,36}
{10,13,24}
{11,14,28}
{12,15,27}
{17,30,32}
{18,19,23}
{20,21,35}
{25,37,39}