n: 40 m: 106 packed: 13 density: 0 nodes: 0 solveTime: 350 buildTime: 10 solved: true
{0,21,35}
{1,26,29}
{2,31,33}
{3,7,17}
{4,12,13}
{5,8,15}
{6,19,36}
{9,10,34}
{11,14,23}
{18,22,27}
{20,25,32}
{24,28,30}
{37,38,39}