n: 30 m: 525 packed: 10 density: 0 nodes: 0 solveTime: 35710 buildTime: 160 solved: true
{0,7,23}
{1,6,25}
{2,13,14}
{3,4,8}
{5,12,15}
{9,10,11}
{16,20,21}
{17,18,28}
{19,24,29}
{22,26,27}