n: 40 m: 264 packed: 13 density: 0 nodes: 0 solveTime: 2480 buildTime: 40 solved: true
{0,26,37}
{1,32,34}
{2,19,31}
{3,29,33}
{4,7,23}
{5,6,24}
{8,18,21}
{9,25,38}
{10,15,28}
{11,22,35}
{12,17,20}
{13,14,30}
{16,27,36}