n: 40 m: 488 packed: 13 density: 0 nodes: 0 solveTime: 13150 buildTime: 140 solved: true
{0,19,36}
{1,29,30}
{2,25,39}
{3,28,32}
{4,24,38}
{5,8,9}
{6,18,35}
{7,12,14}
{10,21,31}
{11,20,34}
{13,23,26}
{15,16,27}
{17,33,37}