n: 30 m: 224 packed: 10 density: 0 nodes: 0 solveTime: 790 buildTime: 30 solved: true
{0,22,28}
{1,11,24}
{2,4,15}
{3,14,19}
{5,8,29}
{6,7,18}
{9,12,17}
{10,13,20}
{16,21,26}
{23,25,27}