n: 40 m: 300 packed: 13 density: 0 nodes: 0 solveTime: 2660 buildTime: 60 solved: true
{0,13,32}
{1,8,23}
{2,4,26}
{3,9,10}
{5,11,12}
{6,18,38}
{7,14,30}
{15,17,33}
{16,21,36}
{19,22,34}
{20,29,37}
{25,28,39}
{27,31,35}