n: 40 m: 165 packed: 13 density: 0 nodes: 0 solveTime: 9450 buildTime: 20 solved: true
{0,12,16}
{1,3,36}
{2,15,20}
{4,18,24}
{5,22,27}
{6,10,39}
{7,26,35}
{8,32,37}
{9,11,31}
{13,28,30}
{17,19,21}
{23,33,38}
{25,29,34}