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Answers and rating deltas for
Why is the total number of possible substrings of a string n^2?
| Author | Votes | Δ |
|---|---|---|
| John Coleman | 4 | +1.45 |
| Leeor | 0 | -0.55 |
| user2736738 | 0 | -0.76 |
| notbad | 0 | -1.14 |
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