A RandomAccessIterator is a

Any lvalue or rvalue of this type can be swapped with any lvalue or rvalue of some other type, using unqualified function call swap() in the context where both

Specifies that an instance of the type can be default-constructed in-place by a given allocator. Requirements The

A seed sequence is an object that produces unsigned integer values i in the range 0 ≤ i < 232 based on a consumed range of integer

A ForwardIterator is an Iterator that

A BidirectionalIterator is a F

Specifies that an instance of the type can be default constructed. Requirements The type T

Specifies that an object of the type can be constructed from a given set of arguments in uninitialized storage by a given allocator. Requirements

Specifies that a type is trivial type

Unordered associative containers are Containers