n: 30 m: 122 packed: 10 density: 0 nodes: 0 solveTime: 500 buildTime: 10 solved: true
{0,17,24}
{1,16,21}
{2,7,12}
{3,4,27}
{5,10,11}
{6,14,25}
{8,13,23}
{9,15,18}
{19,20,28}
{22,26,29}