n: 50 m: 382 packed: 16 density: 0 nodes: 0 solveTime: 13200 buildTime: 90 solved: true
{0,11,14}
{1,26,44}
{2,32,48}
{3,27,49}
{4,15,30}
{5,6,9}
{7,22,31}
{8,10,23}
{12,17,21}
{16,36,45}
{18,38,39}
{19,28,41}
{20,34,35}
{24,43,46}
{25,37,47}
{29,33,42}