n: 30 m: 114 packed: 10 density: 0 nodes: 0 solveTime: 180 buildTime: 10 solved: true
{0,20,28}
{1,14,22}
{2,5,15}
{3,12,17}
{4,13,23}
{6,8,19}
{7,18,27}
{9,25,29}
{10,16,21}
{11,24,26}