n: 30 m: 415 packed: 10 density: 0 nodes: 0 solveTime: 6100 buildTime: 110 solved: true
{0,1,12}
{2,3,6}
{4,5,29}
{7,22,23}
{8,13,16}
{9,20,25}
{10,11,14}
{15,17,27}
{18,24,28}
{19,21,26}