n: 30 m: 255 packed: 10 density: 0 nodes: 0 solveTime: 2190 buildTime: 40 solved: true
{0,10,14}
{1,2,12}
{3,8,11}
{4,5,19}
{6,16,24}
{7,21,23}
{9,17,25}
{13,15,22}
{18,28,29}
{20,26,27}