n: 30 m: 211 packed: 10 density: 0 nodes: 0 solveTime: 870 buildTime: 20 solved: true
{0,8,26}
{1,24,27}
{2,5,7}
{3,22,28}
{4,6,9}
{10,19,20}
{11,13,18}
{12,17,29}
{14,15,21}
{16,23,25}