n: 30 m: 129 packed: 10 density: 0 nodes: 0 solveTime: 170 buildTime: 10 solved: true
{0,8,23}
{1,12,24}
{2,5,10}
{3,19,25}
{4,6,28}
{7,21,27}
{9,14,15}
{11,13,18}
{16,22,26}
{17,20,29}