n: 30 m: 103 packed: 10 density: 0 nodes: 0 solveTime: 150 buildTime: 10 solved: true
{0,11,29}
{1,3,18}
{2,7,27}
{4,6,15}
{5,8,17}
{9,10,26}
{12,13,14}
{16,21,28}
{19,23,25}
{20,22,24}