n: 30 m: 228 packed: 10 density: 0 nodes: 0 solveTime: 1340 buildTime: 30 solved: true
{0,14,29}
{1,9,26}
{2,13,18}
{3,8,27}
{4,10,11}
{5,22,25}
{6,24,28}
{7,12,15}
{16,17,19}
{20,21,23}