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[no important files changed]

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Thank you for the PR.

The source of Exercism's C++ practice exercises is the language-independent problem-specifications repository. All changes to the problem statement or the tests should be discussed on the forum first and reach a consensus before creating a PR for the problem-specifications repository. Once a problem has been modified it can be updated here on the C++ track.
That might seem tedious but it helps keeping the exercises consistent across the various language tracks.

Forum topic

Hope I chose the right category.