n: 40 m: 362 packed: 13 density: 0 nodes: 0 solveTime: 3850 buildTime: 80 solved: true
{0,24,36}
{1,22,31}
{2,23,29}
{3,6,17}
{4,34,38}
{5,11,19}
{7,21,30}
{8,18,32}
{9,15,26}
{10,13,14}
{16,20,33}
{25,28,35}
{27,37,39}