n: 40 m: 127 packed: 13 density: 0 nodes: 0 solveTime: 6350 buildTime: 10 solved: true
{0,11,26}
{2,14,22}
{3,19,23}
{4,24,39}
{5,18,32}
{6,7,17}
{8,37,38}
{9,12,20}
{10,29,36}
{13,30,34}
{15,27,35}
{16,25,31}
{21,28,33}