n: 30 m: 435 packed: 10 density: 0 nodes: 0 solveTime: 7890 buildTime: 120 solved: true
{0,17,24}
{1,6,26}
{2,3,14}
{4,12,29}
{5,7,10}
{8,13,18}
{9,11,15}
{16,22,25}
{19,21,27}
{20,23,28}