n: 40 m: 108 packed: 13 density: 0 nodes: 0 solveTime: 510 buildTime: 0 solved: true
{0,26,36}
{1,4,38}
{2,3,9}
{5,13,14}
{6,11,15}
{7,10,23}
{8,21,39}
{12,29,33}
{16,25,27}
{17,30,37}
{18,22,34}
{19,24,31}
{20,32,35}