Problem 307. First non-zero element in each column

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Solution 600567

Submitted on 23 Mar 2015

Size: 9
Leading solution size is 15.

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Elmar Zander on 3 Mar 2017

The problem is pretty stupid, if there's only one test case. Then you can just return the correct result for this test case, without really computing anything (which is what the "best" solution to this problem does.

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Problem 307. First non-zero element in each column

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