n: 30 m: 129 packed: 10 density: 0 nodes: 0 solveTime: 150 buildTime: 10 solved: true
{0,15,28}
{1,20,25}
{2,11,16}
{3,12,14}
{4,22,23}
{5,8,24}
{6,13,21}
{7,9,29}
{10,18,27}
{17,19,26}