n: 50 m: 163 packed: 16 density: 0 nodes: 0 solveTime: 2030 buildTime: 10 solved: true
{0,33,41}
{1,19,38}
{2,15,17}
{3,11,31}
{4,30,39}
{5,32,45}
{6,9,29}
{8,42,48}
{10,23,46}
{12,18,34}
{13,14,22}
{16,35,47}
{20,24,27}
{21,25,28}
{26,36,40}
{43,44,49}