Kata Training

Loading First non-repeating character

5 kyu

Loading First non-repeating character

5 kyu

First non-repeating character

13 of 78,578OverZealous4 Issues Reported

Language

C#

Factor (Beta)

F#

Go

Haskell

Java

JavaScript

OCaml (Beta)

Python

Ruby

Rust
Language Version

- VIM
- EMACS

Loading description...

Strings

Algorithms

Your output will be shown here

Solution

Sample Tests

Test Attempt Submit