n: 40 m: 802 packed: 13 density: 0 nodes: 0 solveTime: 182350 buildTime: 370 solved: true
{0,13,34}
{1,32,36}
{2,6,27}
{3,11,33}
{4,21,29}
{5,7,8}
{9,15,16}
{10,22,38}
{12,14,30}
{17,28,37}
{18,20,23}
{24,35,39}
{25,26,31}