n: 40 m: 610 packed: 13 density: 0 nodes: 0 solveTime: 26140 buildTime: 210 solved: true
{0,5,30}
{1,4,6}
{2,3,9}
{7,11,14}
{10,22,27}
{12,34,36}
{13,15,21}
{16,29,38}
{17,26,35}
{18,20,28}
{19,25,31}
{23,32,39}
{24,33,37}