n: 30 m: 201 packed: 10 density: 0 nodes: 0 solveTime: 620 buildTime: 30 solved: true
{0,13,27}
{1,11,29}
{2,6,16}
{3,8,9}
{4,5,7}
{10,18,19}
{12,14,24}
{15,20,23}
{17,21,26}
{22,25,28}