n: 40 m: 573 packed: 13 density: 0 nodes: 0 solveTime: 30160 buildTime: 190 solved: true
{0,27,31}
{1,13,19}
{2,14,18}
{3,4,34}
{5,7,20}
{6,28,30}
{8,22,23}
{9,12,37}
{10,21,24}
{11,26,32}
{16,17,35}
{25,29,38}
{33,36,39}