n: 30 m: 231 packed: 10 density: 0 nodes: 0 solveTime: 3470 buildTime: 40 solved: true
{0,25,27}
{1,6,24}
{2,4,8}
{3,15,23}
{5,14,21}
{7,9,19}
{10,12,13}
{11,16,18}
{17,28,29}
{20,22,26}