n: 30 m: 421 packed: 10 density: 0 nodes: 0 solveTime: 7910 buildTime: 100 solved: true
{0,1,13}
{2,22,28}
{3,9,18}
{4,23,25}
{5,15,29}
{6,16,20}
{7,8,12}
{10,21,26}
{11,14,24}
{17,19,27}