n: 40 m: 128 packed: 13 density: 0 nodes: 0 solveTime: 160 buildTime: 10 solved: true
{0,12,21}
{1,13,34}
{2,20,23}
{3,30,38}
{4,9,17}
{5,18,19}
{6,10,37}
{7,27,29}
{8,28,35}
{11,24,31}
{15,16,39}
{22,25,26}
{32,33,36}