n: 40 m: 145 packed: 13 density: 0 nodes: 0 solveTime: 160 buildTime: 20 solved: true
{0,10,15}
{1,11,34}
{2,22,35}
{3,8,29}
{4,36,39}
{5,12,26}
{6,16,21}
{7,14,18}
{9,25,27}
{17,23,38}
{19,28,37}
{20,30,32}
{24,31,33}