n: 30 m: 226 packed: 10 density: 0 nodes: 0 solveTime: 1190 buildTime: 30 solved: true
{0,23,25}
{1,20,27}
{2,7,12}
{3,8,14}
{4,28,29}
{5,6,24}
{9,21,26}
{10,13,16}
{11,18,22}
{15,17,19}