std::unordered_multiset::load_factor
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                    < cpp | container | unordered multiset
                    
                                                            
                    
| float load_factor() const; | (since C++11) | |
Returns the average number of elements per bucket, that is, size() divided by bucket_count().
Parameters
(none)
Return value
Average number of elements per bucket.
Complexity
Constant.
See also
| manages maximum average number of elements per bucket (public member function) |