n: 40 m: 179 packed: 13 density: 0 nodes: 0 solveTime: 400 buildTime: 20 solved: true
{0,6,27}
{1,29,39}
{2,15,25}
{3,23,28}
{4,11,14}
{5,7,16}
{8,35,38}
{9,22,34}
{10,12,13}
{17,18,31}
{19,30,37}
{21,26,33}
{24,32,36}