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No offense taken, now that you solved it, do you have a suggestion about how would it be clearer?
I was able to figure it out eventually. I mean no offense, it's just not clear when you first read it and look at the examples. But I completed it.
What's the difference between 3 for the price of 2 and buy 3, pay 2 get 1 free? The examples are clear imho. For every 3 mangoes you buy, you only pay 2 and get 1 free.
@Chrono79 It's just generally confusing and not well explained. I would consider re-writing the entire desription and making the examples more clearly match the description. It is still confusing.
Like, is it 3 for the price of 2, or are there free mangoes involved or what? It's just too vague.
What's what you don't understand?
Yeah I stared at it for five minutes before giving up and reading the comments. Even the 'examples' don't clarify much. I think I'll be skipping this kata.
Check again.
Yes, probably. Here they have all kind of "3 for 2", "the second at half price" and many more.
I though of adding the $ sign to the examples, but I don't know if that would be better or not:
Seeing the examples again, if you buy 2, you don't get one free, see the first example. Only if you grab 3, you get one of those free.
"Buy 2 mangoes get one free" is misleading too. One of those 2 is free? I think pay 2 and get one free is closer to what is asked. But because I'm not a native english speaker, I don't know what's the usual way of writing that. Is "3 for 2" really that strange?
IMO it could fit into either of those levels. it's much easier than most level 5 katas.
what kyu should it be? 6, 7?
Updated the description to be hopefully clearer:
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