Removing Array Duplicates

Re:Removing Array Duplicates by johannkokos on Friday April 12, 2019 @06:12AM (#19643524)

if (seen.find(lower) == std::end(seen)) { seen.insert(lower); return false; }

You can just return

seen.insert(lower).second

as insert function return a pair<iterator, bool>

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Re:Removing Array Duplicates by Nimelrian on Friday April 12, 2019 @06:20AM (#19643551)

And today I learned something new. Been a long time since I wrote my last lines of C++ anyway.

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Re:Removing Array Duplicates by rndgermandude on Friday April 12, 2019 @07:30AM (#19643835)

Bonus points for using emplace() instead of insert

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