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  • Default User Avatar

    Everything is correct, it's just neither addition nor multiplication. Come back later maybe, people learn things in different orders, so I think it might be harder than 7 kyu for some.

  • Custom User Avatar

    you mean return a+b? no no no.. It's not the correct answer, so you should thinking and testing, find the correct answer. This is a puzzle, and the title of kata is a hint. a and b? a ? b..