n: 30 m: 388 packed: 10 density: 0 nodes: 0 solveTime: 7480 buildTime: 100 solved: true
{0,16,17}
{1,18,26}
{2,22,24}
{3,6,13}
{4,10,23}
{5,12,15}
{7,11,28}
{8,21,27}
{9,14,29}
{19,20,25}