n: 40 m: 441 packed: 13 density: 0 nodes: 0 solveTime: 10000 buildTime: 120 solved: true
{0,17,21}
{1,4,7}
{2,9,24}
{3,6,26}
{5,15,16}
{8,37,38}
{10,22,28}
{11,27,33}
{12,30,35}
{13,29,34}
{14,25,31}
{18,23,32}
{20,36,39}