n: 30 m: 461 packed: 10 density: 0 nodes: 0 solveTime: 11150 buildTime: 130 solved: true
{0,1,4}
{2,17,20}
{3,5,16}
{6,18,28}
{7,22,25}
{8,15,29}
{9,13,23}
{10,11,14}
{12,19,21}
{24,26,27}