n: 30 m: 197 packed: 10 density: 0 nodes: 0 solveTime: 1150 buildTime: 20 solved: true
{0,6,17}
{1,11,19}
{2,5,18}
{3,26,27}
{4,8,28}
{7,13,29}
{9,14,16}
{10,12,15}
{20,21,23}
{22,24,25}