n: 30 m: 308 packed: 10 density: 0 nodes: 0 solveTime: 5960 buildTime: 50 solved: true
{0,8,10}
{1,19,22}
{2,24,29}
{3,23,27}
{4,18,20}
{5,9,17}
{6,15,28}
{7,11,16}
{12,13,14}
{21,25,26}