n: 40 m: 264 packed: 13 density: 0 nodes: 0 solveTime: 2010 buildTime: 40 solved: true
{0,10,12}
{1,11,16}
{2,7,24}
{3,14,19}
{4,25,38}
{5,9,34}
{6,30,35}
{8,17,32}
{13,18,39}
{15,20,36}
{21,23,29}
{22,28,37}
{26,27,33}