n: 40 m: 152 packed: 13 density: 0 nodes: 0 solveTime: 770 buildTime: 20 solved: true
{0,13,33}
{1,22,38}
{2,24,28}
{3,18,32}
{4,9,36}
{5,26,27}
{6,16,29}
{7,17,37}
{8,15,25}
{11,19,39}
{12,14,31}
{20,21,23}
{30,34,35}