n: 30 m: 377 packed: 10 density: 0 nodes: 0 solveTime: 20800 buildTime: 90 solved: true
{0,12,13}
{1,14,15}
{2,9,17}
{3,25,28}
{4,6,8}
{5,11,18}
{7,10,19}
{16,21,26}
{20,22,23}
{24,27,29}