n: 30 m: 253 packed: 10 density: 0 nodes: 0 solveTime: 1190 buildTime: 50 solved: true
{0,16,20}
{1,14,17}
{2,12,18}
{3,21,22}
{4,7,23}
{5,27,28}
{6,11,29}
{8,13,24}
{9,25,26}
{10,15,19}