n: 40 m: 423 packed: 13 density: 0 nodes: 0 solveTime: 6580 buildTime: 110 solved: true
{0,8,9}
{1,6,10}
{2,4,16}
{3,5,38}
{11,30,36}
{12,21,26}
{13,17,31}
{14,24,35}
{15,29,34}
{18,33,39}
{19,28,37}
{20,25,27}
{22,23,32}