n: 30 m: 367 packed: 10 density: 0 nodes: 0 solveTime: 8210 buildTime: 80 solved: true
{0,13,19}
{1,6,29}
{2,5,21}
{3,16,27}
{4,8,22}
{7,14,15}
{9,25,26}
{10,20,24}
{11,17,23}
{12,18,28}