n: 40 m: 550 packed: 13 density: 0 nodes: 0 solveTime: 39850 buildTime: 170 solved: true
{0,27,30}
{1,34,36}
{2,18,25}
{4,11,24}
{5,6,14}
{7,9,23}
{8,20,32}
{10,38,39}
{12,13,28}
{15,26,37}
{16,17,22}
{19,31,33}
{21,29,35}