n: 40 m: 182 packed: 13 density: 0 nodes: 0 solveTime: 490 buildTime: 20 solved: true
{0,17,34}
{1,24,26}
{2,8,15}
{3,37,38}
{4,13,33}
{5,12,23}
{6,19,39}
{9,25,29}
{10,14,31}
{11,27,32}
{16,18,20}
{21,30,35}
{22,28,36}