swift-algorithm-club
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There are some mistakes with the README.markdown and Selection Sampling code improvement
Brief Intro
https://github.com/raywenderlich/swift-algorithm-club/pull/997 I have created this PR for that issue, there are some mistakes in the README files and also a little improvement for the Selection Sampling example function.
More Details
swap(&a[i], &a[r]) can be written like a.swapAt(i, r) That would be remove the error called "Overlapping accesses to 'a', but modification requires exclusive access; consider calling MutableCollection.swapAt(::)"