n: 30 m: 237 packed: 10 density: 0 nodes: 0 solveTime: 1200 buildTime: 50 solved: true
{0,20,29}
{1,26,28}
{2,13,19}
{3,21,27}
{4,11,12}
{5,17,24}
{6,9,15}
{7,10,22}
{8,14,23}
{16,18,25}