n: 30 m: 161 packed: 10 density: 0 nodes: 0 solveTime: 190 buildTime: 20 solved: true
{0,7,8}
{1,9,19}
{2,10,25}
{3,4,15}
{5,14,26}
{6,22,24}
{11,21,29}
{12,13,16}
{17,23,27}
{18,20,28}