n: 30 m: 299 packed: 10 density: 0 nodes: 0 solveTime: 2770 buildTime: 60 solved: true
{0,16,25}
{1,7,26}
{2,5,20}
{3,15,21}
{4,6,12}
{8,24,27}
{9,13,14}
{10,18,23}
{11,22,29}
{17,19,28}