n: 30 m: 169 packed: 10 density: 0 nodes: 0 solveTime: 380 buildTime: 30 solved: true
{0,8,18}
{1,22,28}
{2,9,23}
{3,25,29}
{4,21,27}
{5,6,19}
{7,14,16}
{10,11,20}
{12,13,26}
{15,17,24}