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