n: 40 m: 193 packed: 13 density: 0 nodes: 0 solveTime: 1120 buildTime: 20 solved: true
{0,26,39}
{1,32,33}
{2,9,17}
{3,4,16}
{5,7,24}
{6,23,28}
{8,15,38}
{10,31,36}
{11,19,29}
{12,18,22}
{14,25,34}
{20,21,35}
{27,30,37}