Agreed. If you want a fast solution, don't use Python

I usually prefer the code that is easy to understand to the code which is fast, unless there are specific requirements for performance. Thanks for pointing this out anyway, makes me feel a bit better. ^_^

I hate you.

Now I feel stoopid.

[::-1]
and that is it

splitting a string turns it into list that is why he/she used k.reverse to reverse the string

Updated the description to be hopefully clearer:

You can try to get a response once a day, thus you have n * 7 tries in total to find...

Yeah, seriously, this problem's instructions do not make sense, and seem to be leaving out some information. Skip....

Please explain to me the role of dict and the basis of the creation of the dict

"find the main love language of your partner!"

You can call response for n weeks. Then you have to return what you think is your partner's main love language.

I don't undersatand what to do in this kata? Please explain or give me any clue to understand it.

_ is often used as a variable that's unused (Other than in Lodash), it's just a variable name that doesn't really have a name.

Hiii...
What is the use of _ in (_,i)? Please explain.