n: 40 m: 160 packed: 13 density: 0 nodes: 0 solveTime: 440 buildTime: 20 solved: true
{0,4,24}
{1,9,27}
{2,22,35}
{3,16,30}
{5,37,38}
{6,10,39}
{7,29,33}
{8,21,25}
{11,19,31}
{12,14,15}
{13,17,36}
{18,20,28}
{23,26,32}