n: 40 m: 140 packed: 13 density: 0 nodes: 0 solveTime: 360 buildTime: 10 solved: true
{0,13,34}
{1,14,30}
{2,15,31}
{3,18,39}
{4,17,38}
{5,9,32}
{6,11,35}
{7,16,20}
{8,22,37}
{12,28,36}
{19,21,33}
{23,24,27}
{25,26,29}