n: 30 m: 181 packed: 10 density: 0 nodes: 0 solveTime: 550 buildTime: 20 solved: true
{0,14,26}
{1,15,29}
{2,13,24}
{3,8,12}
{4,11,17}
{5,6,28}
{7,9,10}
{16,21,22}
{18,19,27}
{20,23,25}