n: 40 m: 249 packed: 13 density: 0 nodes: 0 solveTime: 1780 buildTime: 40 solved: true
{0,37,39}
{1,31,38}
{2,7,27}
{3,26,34}
{4,9,13}
{5,6,32}
{8,12,23}
{10,30,33}
{11,17,19}
{14,21,25}
{15,18,20}
{16,22,24}
{28,29,36}