n: 30 m: 159 packed: 10 density: 0 nodes: 0 solveTime: 290 buildTime: 20 solved: true
{0,13,29}
{1,7,15}
{2,9,17}
{3,14,24}
{4,16,25}
{5,19,28}
{6,10,27}
{8,11,26}
{12,18,20}
{21,22,23}