n: 30 m: 209 packed: 10 density: 0 nodes: 0 solveTime: 700 buildTime: 30 solved: true
{0,4,27}
{1,5,19}
{2,6,12}
{3,14,28}
{7,16,20}
{8,11,24}
{9,15,29}
{10,21,26}
{13,22,23}
{17,18,25}