StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Find if a string has all unique chars using recursion
| Author | Votes | Δ |
|---|---|---|
| Kon | 4 | +0.43 |
| Barney | 3 | +2.14 |
| Technivexy | 0 | -2.41 |
| Gergely | 0 | -2.53 |
Last visited: Jan 1, 2016, 6:50:40 PM