n: 40 m: 150 packed: 13 density: 0 nodes: 0 solveTime: 490 buildTime: 20 solved: true
{0,25,28}
{1,11,22}
{2,6,14}
{3,4,34}
{7,33,36}
{8,9,12}
{10,16,37}
{13,17,19}
{15,24,38}
{18,27,32}
{20,21,30}
{23,35,39}
{26,29,31}