n: 30 m: 97 packed: 10 density: 0 nodes: 0 solveTime: 190 buildTime: 0 solved: true
{0,13,28}
{1,7,26}
{2,11,17}
{3,23,24}
{4,6,21}
{5,15,19}
{8,18,27}
{9,10,12}
{14,16,20}
{22,25,29}