n: 30 m: 101 packed: 10 density: 0 nodes: 0 solveTime: 60 buildTime: 10 solved: true
{0,7,15}
{1,6,25}
{2,17,19}
{3,24,26}
{4,20,23}
{5,22,29}
{8,9,28}
{10,18,21}
{11,12,16}
{13,14,27}