n: 30 m: 107 packed: 10 density: 0 nodes: 0 solveTime: 140 buildTime: 10 solved: true
{0,9,26}
{1,21,29}
{2,10,24}
{3,12,13}
{4,11,16}
{5,7,27}
{6,15,20}
{8,14,17}
{18,19,28}
{22,23,25}