n: 30 m: 355 packed: 10 density: 0 nodes: 0 solveTime: 3640 buildTime: 80 solved: true
{0,15,22}
{1,17,26}
{2,8,19}
{3,9,12}
{4,20,24}
{5,11,14}
{6,7,16}
{10,13,27}
{18,25,28}
{21,23,29}