n: 30 m: 127 packed: 10 density: 0 nodes: 0 solveTime: 370 buildTime: 20 solved: true
{0,12,25}
{1,10,27}
{2,17,29}
{3,8,14}
{4,13,21}
{5,15,24}
{6,11,19}
{7,18,20}
{9,26,28}
{16,22,23}