n: 30 m: 198 packed: 10 density: 0 nodes: 0 solveTime: 880 buildTime: 20 solved: true
{0,11,18}
{1,9,17}
{2,7,20}
{3,13,15}
{4,23,27}
{5,28,29}
{6,16,21}
{8,14,24}
{10,19,25}
{12,22,26}