n: 40 m: 356 packed: 13 density: 0 nodes: 0 solveTime: 2770 buildTime: 70 solved: true
{0,9,34}
{1,6,13}
{2,8,19}
{3,10,20}
{4,30,32}
{5,21,23}
{11,18,26}
{12,28,39}
{14,15,17}
{16,22,37}
{24,31,38}
{25,29,36}
{27,33,35}