hello everybody
first of all, sorry for my language, I'm french !
i'm looking for the hardest sudokus that can be solved without T&E method
are these the hardest ones ? "superior plus"
to give you an idea of what I'm looking for : I still have some difficulties with quads, but it takes me from 5 to 30 minutes to solve the superior plus sudokus
about T&E, I hate it
thank you