n: 40 m: 188 packed: 13 density: 0 nodes: 0 solveTime: 1000 buildTime: 20 solved: true
{0,10,16}
{1,30,35}
{2,11,31}
{3,27,37}
{4,5,36}
{6,18,29}
{7,26,39}
{8,15,17}
{12,25,38}
{13,23,28}
{14,21,22}
{19,20,34}
{24,32,33}