n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 430 buildTime: 20 solved: true
{0,3,11}
{1,13,22}
{2,18,19}
{4,15,27}
{5,16,21}
{6,23,29}
{7,8,14}
{9,12,24}
{10,20,26}
{17,25,28}