n: 30 m: 170 packed: 10 density: 0 nodes: 0 solveTime: 250 buildTime: 20 solved: true
{0,14,16}
{1,8,11}
{2,22,27}
{3,7,25}
{4,19,28}
{5,10,21}
{6,18,24}
{9,13,26}
{12,17,23}
{15,20,29}