n: 30 m: 336 packed: 10 density: 0 nodes: 0 solveTime: 8550 buildTime: 60 solved: true
{0,2,10}
{1,13,14}
{3,22,25}
{4,8,15}
{5,9,28}
{6,24,26}
{7,17,19}
{11,20,27}
{12,16,18}
{21,23,29}