n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 370 buildTime: 20 solved: true
{0,14,15}
{1,9,13}
{2,16,21}
{3,7,10}
{4,18,25}
{5,22,26}
{6,12,19}
{8,17,29}
{11,20,27}
{23,24,28}