StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Determine if a string has all unique characters
| Author | Votes | Δ |
|---|---|---|
| JB Nizet | 4 | +0.49 |
| Peter Uhnak | 4 | +2.73 |
| Bohemian | 1 | -0.83 |
Last visited: Jan 2, 2016, 2:19:49 PM