We may also see that one other 3 empty cells are not able to contain a '1' as those columns have already got a '1' in them. So, the highlighted cell must be '1'. Now we have made use of exactly the same tactics as we would Ordinarily, It is https://vladimirputin-vladimirput81468.nizarblog.com/26967250/the-ultimate-guide-to-daily-jigsaw-daily-jigsaw-puzzle