If I do a live coding challenge, it is absurdly simple and is meant to root out people who have literally no business being in the room.

Write a function that takes in a string and returns 1 if the amount of letters in the string is odd. It returns 0 if the amount of letters in the string is even.

If you can do this, we are good. I dont need NP hard or whiteboarding or algorithms. I can tell how good you are just by talking to you about your background.