n: 40 m: 366 packed: 13 density: 0 nodes: 0 solveTime: 6370 buildTime: 80 solved: true
{0,20,26}
{1,33,37}
{2,14,19}
{3,5,10}
{4,6,27}
{7,9,25}
{8,21,38}
{11,13,15}
{12,16,28}
{17,18,34}
{22,30,31}
{23,29,36}
{32,35,39}