n: 30 m: 295 packed: 10 density: 0 nodes: 0 solveTime: 2380 buildTime: 50 solved: true
{0,17,18}
{1,4,12}
{2,21,26}
{3,5,14}
{6,23,24}
{7,8,27}
{9,15,22}
{10,16,29}
{11,19,25}
{13,20,28}