n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 460 buildTime: 20 solved: true
{0,2,23}
{1,5,19}
{3,16,29}
{4,17,26}
{6,14,18}
{7,15,21}
{8,13,22}
{9,12,25}
{10,11,20}
{24,27,28}