n: 40 m: 218 packed: 13 density: 0 nodes: 0 solveTime: 680 buildTime: 30 solved: true
{0,22,23}
{1,14,16}
{2,17,38}
{3,13,29}
{4,10,26}
{5,11,28}
{6,19,34}
{7,15,37}
{8,24,39}
{9,21,35}
{12,27,30}
{18,20,36}
{25,32,33}