n: 40 m: 155 packed: 13 density: 0 nodes: 0 solveTime: 420 buildTime: 10 solved: true
{0,3,26}
{1,25,33}
{2,9,30}
{4,10,31}
{5,21,29}
{6,19,38}
{7,35,39}
{8,32,36}
{11,14,16}
{12,13,15}
{17,28,37}
{18,20,34}
{22,24,27}