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Answers and rating deltas for
How does the regular expression "(aa)+\1" match "aaaaaa"?
| Author | Votes | Δ |
|---|---|---|
| Rohit Jain | 13 | +0.94 |
| Casimir et Hippolyte | 4 | -0.09 |
| Niet the Dark Absol | 4 | -0.85 |
Last visited: Sep 14, 2014, 5:07:29 AM