n: 30 m: 214 packed: 10 density: 0 nodes: 0 solveTime: 980 buildTime: 30 solved: true
{0,25,26}
{1,8,15}
{2,5,9}
{3,22,24}
{4,21,27}
{6,20,29}
{7,18,23}
{10,12,13}
{11,14,19}
{16,17,28}