n: 30 m: 165 packed: 10 density: 0 nodes: 0 solveTime: 2550 buildTime: 20 solved: true
{0,17,18}
{1,14,22}
{2,5,7}
{3,27,29}
{4,8,16}
{6,24,26}
{9,13,25}
{10,20,28}
{11,19,23}
{12,15,21}