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Java: Exactly one random test and no test expecting
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.This kata is a subject to deduplication process here: https://github.com/codewars/content-issues/issues/71
Please join the discussion to share your opinions, and help us identify duplicate kata and retire them.
No tests with all arrays being full of zeros.
Such input is sometimes generated randomly, but the reference solution is wrong, and it fails in such cases.
One random test is not enough.
The tests are showing warnings.
A little easier duplicate of this kata
Wouldn't it be better to return an empty string if there is no unique char? I mean, same data type.