n: 30 m: 369 packed: 10 density: 0 nodes: 0 solveTime: 5040 buildTime: 80 solved: true
{0,6,22}
{1,14,26}
{2,3,8}
{4,5,12}
{7,25,29}
{9,24,28}
{10,11,20}
{13,16,18}
{15,21,23}
{17,19,27}