n: 30 m: 310 packed: 10 density: 0 nodes: 0 solveTime: 1900 buildTime: 60 solved: true
{0,17,29}
{1,14,19}
{2,12,26}
{3,9,24}
{4,20,27}
{5,7,28}
{6,8,25}
{10,15,23}
{11,18,22}
{13,16,21}