n: 30 m: 179 packed: 10 density: 0 nodes: 0 solveTime: 420 buildTime: 20 solved: true
{0,14,28}
{1,6,9}
{2,18,21}
{3,15,26}
{4,20,29}
{5,8,12}
{7,13,17}
{10,23,24}
{11,22,25}
{16,19,27}