n: 40 m: 153 packed: 13 density: 0 nodes: 0 solveTime: 1220 buildTime: 20 solved: true
{0,33,39}
{1,9,14}
{2,10,25}
{3,12,24}
{4,29,38}
{5,19,32}
{6,18,21}
{7,22,37}
{8,11,17}
{13,16,27}
{15,26,35}
{20,28,31}
{30,34,36}