n: 50 m: 587 packed: 16 density: 0 nodes: 0 solveTime: 18110 buildTime: 200 solved: true
{0,23,48}
{1,30,39}
{2,8,37}
{3,33,47}
{4,5,34}
{6,10,11}
{7,9,12}
{13,14,22}
{15,19,21}
{16,17,27}
{18,42,43}
{24,28,44}
{26,29,45}
{31,32,36}
{35,38,46}
{40,41,49}