n: 30 m: 176 packed: 10 density: 0 nodes: 0 solveTime: 340 buildTime: 20 solved: true
{0,12,27}
{1,20,22}
{2,13,15}
{3,16,18}
{4,11,19}
{5,10,29}
{6,23,25}
{7,8,14}
{9,24,28}
{17,21,26}