n: 30 m: 120 packed: 10 density: 0 nodes: 0 solveTime: 130 buildTime: 10 solved: true
{0,2,28}
{1,6,8}
{3,7,26}
{4,16,17}
{5,11,13}
{9,12,27}
{10,14,24}
{15,18,25}
{19,20,21}
{22,23,29}