n: 30 m: 241 packed: 10 density: 0 nodes: 0 solveTime: 2870 buildTime: 30 solved: true
{0,1,3}
{2,21,26}
{4,12,25}
{5,20,27}
{6,23,24}
{7,11,13}
{8,14,15}
{9,19,28}
{10,16,17}
{18,22,29}