n: 40 m: 125 packed: 13 density: 0 nodes: 0 solveTime: 1080 buildTime: 10 solved: true
{0,28,38}
{1,6,26}
{2,14,37}
{3,4,33}
{5,10,23}
{7,13,24}
{8,27,32}
{9,15,36}
{11,12,31}
{16,22,35}
{17,18,39}
{19,21,30}
{20,29,34}