n: 30 m: 199 packed: 10 density: 0 nodes: 0 solveTime: 470 buildTime: 20 solved: true
{0,22,23}
{1,2,21}
{3,8,25}
{4,18,19}
{5,7,24}
{6,12,29}
{9,13,14}
{10,26,27}
{11,16,20}
{15,17,28}