n: 40 m: 116 packed: 13 density: 0 nodes: 0 solveTime: 340 buildTime: 10 solved: true
{0,29,33}
{1,3,39}
{2,20,27}
{4,15,19}
{5,14,30}
{6,8,36}
{7,9,21}
{10,35,38}
{11,13,22}
{12,25,26}
{16,24,34}
{17,28,37}
{18,31,32}