n: 40 m: 318 packed: 13 density: 0 nodes: 0 solveTime: 3590 buildTime: 50 solved: true
{0,7,8}
{1,2,33}
{3,11,34}
{4,5,15}
{6,10,39}
{9,12,14}
{16,31,37}
{17,19,30}
{18,25,36}
{20,26,35}
{21,32,38}
{22,24,28}
{23,27,29}