n: 40 m: 184 packed: 13 density: 0 nodes: 0 solveTime: 370 buildTime: 20 solved: true
{0,8,10}
{1,17,20}
{2,26,39}
{3,9,16}
{4,14,19}
{5,35,37}
{6,11,33}
{7,15,31}
{12,24,27}
{18,28,32}
{21,34,36}
{22,25,29}
{23,30,38}