n: 40 m: 164 packed: 13 density: 0 nodes: 0 solveTime: 370 buildTime: 20 solved: true
{0,1,26}
{2,17,23}
{3,9,29}
{4,21,39}
{5,7,13}
{6,20,32}
{8,18,30}
{10,14,15}
{11,24,27}
{12,35,37}
{16,28,38}
{19,31,34}
{22,25,33}