n: 40 m: 383 packed: 13 density: 0 nodes: 0 solveTime: 3640 buildTime: 90 solved: true
{0,32,35}
{1,18,24}
{2,13,21}
{3,5,31}
{4,6,7}
{8,37,38}
{9,20,36}
{10,29,33}
{11,19,39}
{12,23,30}
{14,26,34}
{15,22,25}
{16,17,28}