n: 40 m: 158 packed: 13 density: 0 nodes: 0 solveTime: 920 buildTime: 10 solved: true
{0,10,26}
{1,8,35}
{2,19,23}
{3,24,28}
{4,25,37}
{5,11,16}
{6,18,32}
{7,14,36}
{9,33,39}
{12,22,31}
{13,21,29}
{17,30,34}
{20,27,38}