n: 30 m: 357 packed: 10 density: 0 nodes: 0 solveTime: 5800 buildTime: 80 solved: true
{0,2,10}
{1,7,13}
{3,20,29}
{4,11,12}
{5,16,19}
{6,8,25}
{9,21,27}
{14,18,28}
{15,17,22}
{23,24,26}