n: 40 m: 135 packed: 13 density: 0 nodes: 0 solveTime: 330 buildTime: 10 solved: true
{0,13,14}
{1,27,34}
{2,16,21}
{3,18,28}
{4,25,33}
{5,10,36}
{6,17,22}
{7,15,35}
{8,11,30}
{12,19,24}
{20,31,38}
{23,29,39}
{26,32,37}