n: 30 m: 196 packed: 10 density: 0 nodes: 0 solveTime: 510 buildTime: 30 solved: true
{0,12,16}
{1,17,23}
{2,19,20}
{3,24,28}
{4,11,25}
{5,6,22}
{7,21,29}
{8,14,15}
{9,13,18}
{10,26,27}