StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Count unique characters present in a group of columns
| Author | Votes | Δ |
|---|---|---|
| akrun | 4 | +1.36 |
| IceCreamToucan | 3 | -0.41 |
| dmca | 0 | -3.65 |
Last visited: Feb 19, 2019, 8:26:47 AM