n: 30 m: 338 packed: 10 density: 0 nodes: 0 solveTime: 4310 buildTime: 70 solved: true
{0,17,22}
{1,3,15}
{2,13,27}
{4,10,12}
{5,6,24}
{7,16,26}
{8,21,25}
{9,11,14}
{18,23,28}
{19,20,29}