Line Zipper
Zip/pair related lines.
Start file
China,1,2,3,4,5,6 Brazil,3,1,2,5,5,6 SAD,9,2,3,4,5,6 UK,3,8,3,9,5,1 France,7,2,3,4,5,6 Germany,1,7,3,2,5,6 Russia,1,6,2,9,5,6 Spain,1,2,2,4,5,6 Greece,1,3,3,4,5,6 India,4,2,3,4,5,6 Turkey,1,2,3,4,5,9 Poland,1,2,3,4,5,6 China,1,2,3,8,5,6 Brazil,1,2,3,4,5,6 SAD,1,2,3,4,5,6 UK,1,2,3,4,5,6 France,1,2,3,4,5,6 Germany,1,2,3,4,5,6 Russia,1,2,7,4,5,6 Spain,1,2,3,4,5,6 Greece,1,2,2,4,5,6 India,1,2,8,4,5,6 Turkey,1,2,1,7,5,6 Poland,2,2,3,9,5,6
End file
China,1,2,3,8,5,6 China,1,2,3,4,5,6 Brazil,1,2,3,4,5,6 Brazil,3,1,2,5,5,6 SAD,1,2,3,4,5,6 SAD,9,2,3,4,5,6 UK,1,2,3,4,5,6 UK,3,8,3,9,5,1 France,1,2,3,4,5,6 France,7,2,3,4,5,6 Germany,1,2,3,4,5,6 Germany,1,7,3,2,5,6 Russia,1,2,7,4,5,6 Russia,1,6,2,9,5,6 Spain,1,2,3,4,5,6 Spain,1,2,2,4,5,6 Greece,1,2,2,4,5,6 Greece,1,3,3,4,5,6 India,1,2,8,4,5,6 India,4,2,3,4,5,6 Turkey,1,2,1,7,5,6 Turkey,1,2,3,4,5,9 Poland,2,2,3,9,5,6 Poland,1,2,3,4,5,6
View Diff
1,12d0 < China,1,2,3,4,5,6 < Brazil,3,1,2,5,5,6 < SAD,9,2,3,4,5,6 < UK,3,8,3,9,5,1 < France,7,2,3,4,5,6 < Germany,1,7,3,2,5,6 < Russia,1,6,2,9,5,6 < Spain,1,2,2,4,5,6 < Greece,1,3,3,4,5,6 < India,4,2,3,4,5,6 < Turkey,1,2,3,4,5,9 < Poland,1,2,3,4,5,6 13a2 > China,1,2,3,4,5,6 14a4 > Brazil,3,1,2,5,5,6 15a6 > SAD,9,2,3,4,5,6 16a8 > UK,3,8,3,9,5,1 17a10 > France,7,2,3,4,5,6 18a12 > Germany,1,7,3,2,5,6 19a14 > Russia,1,6,2,9,5,6 20a16 > Spain,1,2,2,4,5,6 21a18 > Greece,1,3,3,4,5,6 22a20 > India,4,2,3,4,5,6 23a22 > Turkey,1,2,3,4,5,9 24a24 > Poland,1,2,3,4,5,6
Solutions by @h_east:
Unlock 1 remaining solutions by signing in and submitting your own entry