n: 40 m: 380 packed: 13 density: 0 nodes: 0 solveTime: 9240 buildTime: 90 solved: true
{0,30,33}
{1,17,31}
{2,5,20}
{3,23,28}
{4,9,24}
{6,11,22}
{7,13,25}
{8,35,36}
{10,15,34}
{12,18,27}
{14,19,32}
{16,21,29}
{26,37,38}