n: 40 m: 196 packed: 13 density: 0 nodes: 0 solveTime: 1050 buildTime: 20 solved: true
{0,29,33}
{1,9,14}
{2,30,36}
{3,6,13}
{4,23,37}
{5,21,22}
{7,19,27}
{8,12,26}
{10,17,35}
{11,18,24}
{15,16,28}
{20,25,38}
{31,32,39}