n: 40 m: 147 packed: 13 density: 0 nodes: 0 solveTime: 710 buildTime: 10 solved: true
{0,11,27}
{1,23,30}
{2,4,39}
{3,29,35}
{5,9,10}
{6,17,20}
{7,26,38}
{8,25,37}
{12,18,28}
{13,19,31}
{14,21,22}
{15,32,34}
{16,24,33}