n: 30 m: 474 packed: 10 density: 0 nodes: 0 solveTime: 9430 buildTime: 140 solved: true
{0,22,28}
{1,4,6}
{2,3,5}
{7,14,21}
{8,17,26}
{9,15,19}
{10,11,18}
{12,20,23}
{13,25,27}
{16,24,29}