StackRating
An Elo-based rating system for Stack Overflow
                
    Answers and rating deltas for
    What is the most efficient algorithm to find repeated elements in an array in time complexity O(n) a
| Author | Votes | Δ | 
|---|---|---|
| StillFantasy | 3 | +4.27 | 
| Johannes Kuhn | 0 | -0.25 | 
| FredvN | 0 | -1.04 | 
| Thomas Timbul | 0 | -1.22 | 
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