n: 40 m: 207 packed: 13 density: 0 nodes: 0 solveTime: 850 buildTime: 10 solved: true
{0,10,29}
{1,19,35}
{2,18,25}
{3,16,20}
{4,9,30}
{5,23,38}
{6,15,36}
{7,11,12}
{8,13,17}
{14,28,34}
{21,22,37}
{24,27,33}
{26,32,39}