n: 30 m: 380 packed: 10 density: 0 nodes: 0 solveTime: 9600 buildTime: 90 solved: true
{0,22,28}
{1,23,24}
{2,5,6}
{3,21,26}
{4,12,13}
{7,10,14}
{8,11,18}
{9,15,16}
{17,20,25}
{19,27,29}