n: 40 m: 112 packed: 13 density: 0 nodes: 0 solveTime: 300 buildTime: 0 solved: true
{0,8,29}
{1,25,26}
{2,16,31}
{3,22,23}
{4,10,38}
{5,14,34}
{6,18,35}
{7,11,32}
{9,19,37}
{12,28,36}
{15,27,33}
{17,20,24}
{21,30,39}