n: 30 m: 385 packed: 10 density: 0 nodes: 0 solveTime: 2920 buildTime: 90 solved: true
{0,3,8}
{1,5,19}
{2,11,28}
{4,10,12}
{6,9,13}
{7,23,24}
{14,25,26}
{15,20,27}
{16,17,21}
{18,22,29}