n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 900 buildTime: 20 solved: true
{0,13,17}
{1,19,29}
{2,3,10}
{4,12,27}
{5,9,15}
{6,18,24}
{7,11,16}
{8,21,22}
{14,23,28}
{20,25,26}