n: 30 m: 297 packed: 10 density: 0 nodes: 0 solveTime: 2250 buildTime: 50 solved: true
{0,5,29}
{1,7,15}
{2,6,26}
{3,4,14}
{8,24,25}
{9,12,21}
{10,18,20}
{11,27,28}
{13,16,19}
{17,22,23}