n: 40 m: 208 packed: 13 density: 0 nodes: 0 solveTime: 800 buildTime: 20 solved: true
{0,6,14}
{1,22,34}
{2,8,13}
{3,15,35}
{4,24,27}
{5,9,28}
{7,16,33}
{10,23,25}
{11,17,36}
{18,19,26}
{20,29,30}
{21,32,38}
{31,37,39}