n: 30 m: 335 packed: 10 density: 0 nodes: 0 solveTime: 1670 buildTime: 70 solved: true
{0,2,12}
{1,4,5}
{3,16,18}
{6,7,25}
{8,13,15}
{9,17,24}
{10,11,28}
{14,19,26}
{20,23,29}
{21,22,27}