n: 40 m: 233 packed: 13 density: 0 nodes: 0 solveTime: 2490 buildTime: 30 solved: true
{0,23,29}
{1,3,13}
{2,10,26}
{4,14,38}
{5,24,28}
{6,22,32}
{7,15,37}
{8,36,39}
{9,31,34}
{11,21,35}
{12,16,33}
{17,20,27}
{18,19,30}