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set <int> convertToSet(vector<int> v)
{
set<int> s(v.begin(),v.end());
return s;
}
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#include <set>
#include <vector>
std::vector<int> some_vector(some_set.begin(), some_set.end());
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#include <set>
std::set<std::string> set_name(vector_name.begin(), vector_name.end());
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set<int> s( vec.begin(), vec.end() );
vec.assign( s.begin(), s.end() );