n: 40 m: 184 packed: 13 density: 0 nodes: 0 solveTime: 600 buildTime: 20 solved: true
{0,10,37}
{1,26,28}
{2,11,17}
{3,13,31}
{4,21,34}
{5,20,33}
{6,14,19}
{7,16,27}
{8,12,32}
{9,25,30}
{15,18,24}
{22,23,36}
{35,38,39}