StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Counting occurrence of all characters in string but only once if character is repeated
| Author | Votes | Δ |
|---|---|---|
| wim | 4 | +0.25 |
| Uriel | 4 | +1.19 |
| hansaplast | 0 | -1.45 |
Last visited: Jun 24, 2017, 4:03:14 PM