n: 40 m: 262 packed: 13 density: 0 nodes: 0 solveTime: 3380 buildTime: 50 solved: true
{0,11,39}
{1,13,16}
{2,12,17}
{3,4,15}
{5,6,9}
{7,28,29}
{8,23,37}
{10,18,34}
{14,19,24}
{20,22,26}
{21,25,31}
{27,33,36}
{30,35,38}