Haskell fork that removes random testing from the sample inputs, among other tweaks that are detailed in the fork's discourse.

Sample tests should not have randomized inputs for

• Haskell

• Java

• JS

The key of this problem is how you return your output,if you return a string with the sentense "found the needle at position" plus the posicion of needle as a int you are gonna get the same error.you need to turn the int to string and you are good

Read this: https://docs.codewars.com/training/troubleshooting

What is the problem? Everything works fine on the PC

I dont think this is a 8 kata level question, should be changed to a more appropriate level.

please change the name of the function in the tests as it does not match the description. I had to change it manually

OP solved it in a ugly way... closing!

correct

This code is wrong: it returns a list, but it should return a single string.

Closing as per not enough details to address the issue.

Решение через генераторы работает отлично, но не принимается

This comment has been deleted.

There's no needle passed to the function - only a haystack.