n: 40 m: 224 packed: 13 density: 0 nodes: 0 solveTime: 660 buildTime: 30 solved: true
{0,35,39}
{1,9,15}
{2,8,27}
{3,26,34}
{4,11,36}
{5,22,38}
{6,19,29}
{7,23,30}
{10,33,37}
{12,13,24}
{14,17,31}
{16,18,20}
{21,28,32}