n: 40 m: 164 packed: 13 density: 0 nodes: 0 solveTime: 1730 buildTime: 20 solved: true
{0,16,39}
{1,31,37}
{2,9,27}
{3,13,38}
{4,14,19}
{5,10,17}
{6,28,33}
{7,21,25}
{8,23,34}
{12,20,26}
{15,24,32}
{18,22,36}
{29,30,35}