cppreference.com -> C++ Multimaps

C++ MultiMaps

C++ Multimaps are like maps, but they allow duplicate keys.

begin() returns an iterator to the first element
clear() removes all elements
count() number of times an element occurs
empty() true if the multimap is empty
end() returns an iterator to the last element
equal_range() returns iterators to first and last occurances of elements
erase() removes elements
find() returns an iterator to an element
get_allocator() returns the multimap's allocator
insert() inserts elements
key_comp() returns the function that compares keys
lower_bound() returns an iterator to the first element greater than a certian value
max_size() the maximum number of elements the multimap can hold
rbegin() returns a reverse iterator to the end of the multimap
rend() returns a reverse iterator to the beginning of the multimap
size() the number of elements in the multimap
swap() swaps two multimaps
upper_bound() returns an iterator to the first element greater than a certian value
value_comp() returns the function that compares elements