n: 30 m: 200 packed: 10 density: 0 nodes: 0 solveTime: 820 buildTime: 20 solved: true
{0,21,28}
{1,15,22}
{2,25,26}
{3,8,14}
{4,12,23}
{5,16,18}
{6,7,19}
{9,11,20}
{10,24,27}
{13,17,29}