n: 40 m: 338 packed: 13 density: 0 nodes: 0 solveTime: 4650 buildTime: 70 solved: true
{0,14,27}
{1,28,30}
{2,18,35}
{3,13,34}
{4,26,32}
{5,17,22}
{6,20,21}
{7,19,39}
{8,24,38}
{9,11,16}
{10,25,29}
{12,15,37}
{23,33,36}