n: 30 m: 183 packed: 10 density: 0 nodes: 0 solveTime: 450 buildTime: 20 solved: true
{0,17,27}
{1,15,23}
{2,6,18}
{3,20,26}
{4,22,24}
{5,7,16}
{8,10,21}
{9,19,25}
{11,14,29}
{12,13,28}