n: 40 m: 155 packed: 13 density: 0 nodes: 0 solveTime: 200 buildTime: 20 solved: true
{0,38,39}
{1,6,37}
{2,14,22}
{3,9,20}
{4,18,32}
{5,21,27}
{7,17,19}
{8,12,24}
{10,35,36}
{11,15,23}
{13,16,34}
{25,28,29}
{26,31,33}