n: 40 m: 364 packed: 13 density: 0 nodes: 0 solveTime: 5670 buildTime: 80 solved: true
{0,1,31}
{2,3,29}
{4,7,15}
{5,8,28}
{6,35,38}
{9,10,25}
{11,17,24}
{12,14,20}
{13,21,32}
{16,22,37}
{18,19,27}
{23,26,34}
{30,33,36}