n: 30 m: 131 packed: 10 density: 0 nodes: 0 solveTime: 140 buildTime: 10 solved: true
{0,9,12}
{1,18,23}
{2,7,29}
{3,16,24}
{4,8,15}
{5,17,27}
{6,26,28}
{10,19,21}
{11,20,22}
{13,14,25}