n: 30 m: 180 packed: 10 density: 0 nodes: 0 solveTime: 440 buildTime: 20 solved: true
{0,13,14}
{1,17,28}
{2,8,29}
{3,4,15}
{5,9,18}
{6,20,26}
{7,23,27}
{10,12,22}
{11,16,25}
{19,21,24}