n: 30 m: 300 packed: 10 density: 0 nodes: 0 solveTime: 1680 buildTime: 50 solved: true
{0,2,25}
{1,3,6}
{4,11,22}
{5,9,14}
{7,19,28}
{8,20,23}
{10,16,17}
{12,13,29}
{15,18,21}
{24,26,27}