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    Answers and rating deltas for
    How can I find the minimum number of lines needed to cover all the zeros in a 2 dimensional array?
| Author | Votes | Δ | 
|---|---|---|
| Ivaylo Strandjev | 2 | +0.48 | 
| gwilkins | 1 | +0.00 | 
| Colin D | 0 | -3.85 | 
Last visited: Sep 14, 2014, 5:07:29 AM