n: 30 m: 220 packed: 10 density: 0 nodes: 0 solveTime: 940 buildTime: 20 solved: true
{0,11,22}
{1,20,25}
{2,18,27}
{3,9,15}
{4,28,29}
{5,14,19}
{6,17,24}
{7,13,21}
{8,23,26}
{10,12,16}