n: 30 m: 132 packed: 10 density: 0 nodes: 0 solveTime: 280 buildTime: 10 solved: true
{0,9,16}
{1,11,20}
{2,14,22}
{3,17,21}
{4,18,26}
{5,6,29}
{7,10,13}
{8,15,27}
{12,19,24}
{23,25,28}