n: 30 m: 103 packed: 10 density: 0 nodes: 0 solveTime: 130 buildTime: 20 solved: true
{0,16,21}
{1,13,14}
{2,3,19}
{4,8,23}
{5,7,27}
{6,25,28}
{9,10,20}
{11,12,17}
{15,18,26}
{22,24,29}