n: 30 m: 158 packed: 10 density: 0 nodes: 0 solveTime: 110 buildTime: 20 solved: true
{0,19,27}
{1,13,22}
{2,6,16}
{3,15,18}
{4,14,25}
{5,7,11}
{8,9,21}
{10,20,23}
{12,24,26}
{17,28,29}