n: 30 m: 192 packed: 10 density: 0 nodes: 0 solveTime: 610 buildTime: 20 solved: true
{0,11,18}
{1,8,10}
{2,16,29}
{3,24,26}
{4,17,28}
{5,12,19}
{6,9,14}
{7,13,15}
{20,23,27}
{21,22,25}