n: 30 m: 241 packed: 10 density: 0 nodes: 0 solveTime: 1150 buildTime: 40 solved: true
{0,14,19}
{1,12,15}
{2,21,27}
{3,10,22}
{4,17,18}
{5,11,28}
{6,24,26}
{7,23,29}
{8,9,13}
{16,20,25}