n: 30 m: 312 packed: 10 density: 0 nodes: 0 solveTime: 2510 buildTime: 60 solved: true
{0,4,15}
{1,14,19}
{2,6,13}
{3,5,28}
{7,21,22}
{8,10,12}
{9,11,27}
{16,18,23}
{17,25,26}
{20,24,29}