n: 40 m: 568 packed: 13 density: 0 nodes: 0 solveTime: 96740 buildTime: 180 solved: true
{0,3,4}
{2,5,6}
{7,15,17}
{8,21,23}
{9,12,34}
{10,26,35}
{11,22,38}
{13,14,36}
{16,30,32}
{18,20,33}
{19,28,37}
{24,25,29}
{27,31,39}