n: 30 m: 196 packed: 10 density: 0 nodes: 0 solveTime: 430 buildTime: 20 solved: true
{0,8,24}
{1,2,6}
{3,5,10}
{4,13,20}
{7,14,15}
{9,18,23}
{11,12,26}
{16,17,22}
{19,25,28}
{21,27,29}