n: 40 m: 130 packed: 13 density: 0 nodes: 0 solveTime: 590 buildTime: 10 solved: true
{0,16,29}
{1,35,39}
{2,14,26}
{3,5,21}
{4,7,13}
{6,30,34}
{8,20,24}
{9,18,28}
{10,36,37}
{11,25,32}
{12,31,38}
{15,19,33}
{17,23,27}