n: 30 m: 343 packed: 10 density: 0 nodes: 0 solveTime: 10770 buildTime: 70 solved: true
{0,6,7}
{1,2,8}
{3,4,14}
{5,20,23}
{9,12,21}
{10,15,29}
{11,25,26}
{13,16,18}
{17,22,24}
{19,27,28}