/C++/Have unique vector after sorting vector

Have unique vector after sorting vector

vector<int>v ;//ex- v = {7, 3, 8, 3, 2, 8, 8, 5}
sort(v.begin(), v.end()); // v = {2,3,3,5,7,8,8,8}
v.erase(unique(v.begin(), v.end()), v.end());//v= {2, 3, 5, 7, 8}

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