n: 30 m: 422 packed: 10 density: 0 nodes: 0 solveTime: 12100 buildTime: 110 solved: true
{0,1,9}
{2,26,28}
{3,7,8}
{4,5,11}
{6,25,27}
{10,15,17}
{12,16,22}
{13,23,24}
{14,18,20}
{19,21,29}