n: 30 m: 294 packed: 10 density: 0 nodes: 0 solveTime: 3210 buildTime: 50 solved: true
{0,11,25}
{1,5,15}
{2,6,19}
{3,9,29}
{4,7,12}
{8,10,18}
{13,20,26}
{14,27,28}
{16,22,23}
{17,21,24}