n: 30 m: 335 packed: 10 density: 0 nodes: 0 solveTime: 3610 buildTime: 70 solved: true
{0,2,10}
{1,7,26}
{3,11,12}
{4,22,24}
{5,14,27}
{6,18,28}
{8,9,16}
{13,23,25}
{15,20,21}
{17,19,29}