n: 40 m: 493 packed: 13 density: 0 nodes: 0 solveTime: 13010 buildTime: 150 solved: true
{0,19,22}
{1,8,17}
{2,3,18}
{4,9,29}
{5,10,12}
{6,14,27}
{7,37,38}
{11,33,35}
{13,24,31}
{15,20,32}
{16,25,34}
{21,36,39}
{26,28,30}