n: 30 m: 279 packed: 10 density: 0 nodes: 0 solveTime: 2920 buildTime: 50 solved: true
{0,19,28}
{1,22,27}
{2,3,5}
{4,10,29}
{6,23,24}
{7,9,13}
{8,11,17}
{12,14,15}
{16,20,21}
{18,25,26}