n: 30 m: 306 packed: 10 density: 0 nodes: 0 solveTime: 4500 buildTime: 50 solved: true
{0,20,29}
{1,2,7}
{3,10,12}
{4,14,18}
{5,8,26}
{6,19,28}
{9,13,15}
{11,16,24}
{17,23,25}
{21,22,27}