n: 40 m: 161 packed: 13 density: 0 nodes: 0 solveTime: 200 buildTime: 20 solved: true
{0,11,27}
{1,16,17}
{2,13,30}
{3,26,31}
{4,10,39}
{5,20,23}
{6,7,19}
{8,12,18}
{9,34,35}
{14,22,32}
{15,21,38}
{24,29,33}
{25,36,37}