n: 30 m: 171 packed: 10 density: 0 nodes: 0 solveTime: 230 buildTime: 20 solved: true
{0,2,25}
{1,19,23}
{3,17,24}
{4,11,28}
{5,8,26}
{6,20,21}
{7,15,22}
{9,13,16}
{10,18,29}
{12,14,27}