n: 40 m: 121 packed: 13 density: 0 nodes: 0 solveTime: 130 buildTime: 10 solved: true
{0,11,12}
{1,6,34}
{2,28,39}
{3,19,30}
{4,13,31}
{5,17,26}
{7,15,35}
{8,18,21}
{9,24,38}
{10,14,23}
{16,20,29}
{22,27,36}
{25,32,33}