n: 30 m: 158 packed: 10 density: 0 nodes: 0 solveTime: 1240 buildTime: 10 solved: true
{0,3,13}
{1,23,28}
{2,17,27}
{4,5,24}
{6,7,11}
{8,14,22}
{9,19,21}
{10,12,20}
{15,25,26}
{16,18,29}