n: 30 m: 468 packed: 10 density: 0 nodes: 0 solveTime: 10310 buildTime: 140 solved: true
{0,11,25}
{1,2,4}
{3,13,27}
{5,6,21}
{7,17,20}
{8,24,28}
{9,18,22}
{10,12,14}
{15,19,26}
{16,23,29}