n: 30 m: 185 packed: 10 density: 0 nodes: 0 solveTime: 11200 buildTime: 20 solved: true
{0,3,27}
{1,11,21}
{2,13,16}
{4,6,17}
{5,10,28}
{7,18,19}
{8,12,26}
{9,14,22}
{15,25,29}
{20,23,24}