n: 40 m: 163 packed: 13 density: 0 nodes: 0 solveTime: 1900 buildTime: 10 solved: true
{0,4,32}
{1,13,18}
{2,12,34}
{3,8,26}
{5,14,28}
{6,22,36}
{7,15,30}
{9,35,37}
{10,27,39}
{11,17,21}
{16,20,23}
{19,29,33}
{24,31,38}