n: 30 m: 209 packed: 10 density: 0 nodes: 0 solveTime: 1060 buildTime: 20 solved: true
{0,3,23}
{1,10,16}
{2,5,14}
{4,13,24}
{6,7,22}
{8,20,26}
{9,12,19}
{11,25,27}
{15,18,21}
{17,28,29}