n: 40 m: 275 packed: 13 density: 0 nodes: 0 solveTime: 2960 buildTime: 40 solved: true
{0,26,34}
{1,13,22}
{2,33,35}
{3,15,21}
{4,12,25}
{5,27,30}
{6,28,31}
{7,29,36}
{8,20,38}
{9,17,24}
{10,16,23}
{11,14,19}
{32,37,39}