Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
I feel soooo stupid ๐
Hey, as a small note. Never leave an if empty and use an else instead. If you think you only have one else, think of != not equal.
Too late to enforce such changes
Great solution ! Would be even better with a representative variable name for your string (ex : answer).
This comment is hidden because it contains spoiler information about the solution
Fixed
Not sure why you ppl using existing libraries, the idea here to create new solutions! :(
Arrays are always n * n
Fixed
Function name is Convert so if you need to use Convert.ToString then use System.Convert.ToString
Fixed
Fixed
Fixed.
In csharp first example is giving wrong answer in description.
Kata.SevenAteNine("79712312") => "79712312"
It should be 7712312
Why hashSet Elements are already unique in both arrays
Loading more items...