n: 30 m: 269 packed: 10 density: 0 nodes: 0 solveTime: 2130 buildTime: 50 solved: true
{0,8,23}
{1,6,12}
{2,13,20}
{3,15,16}
{4,14,18}
{5,9,11}
{7,10,26}
{17,19,27}
{21,22,29}
{24,25,28}