n: 40 m: 195 packed: 13 density: 0 nodes: 0 solveTime: 750 buildTime: 20 solved: true
{0,4,8}
{1,11,22}
{2,18,32}
{3,29,39}
{5,17,36}
{6,7,13}
{9,15,33}
{10,14,20}
{12,23,35}
{16,27,30}
{19,26,37}
{21,24,31}
{25,28,34}