Some notes on C++ STL.
std::vector
https://en.cppreference.com/w/cpp/container/vector
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| template<
class T,
class Allocator = std::allocator<T>
> class vector;
|
(construtor) :
push_back(): Add an element to the end.
std::unordered_map
https://en.cppreference.com/w/cpp/container/unordered_map
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| template<
class Key,
class T,
class Hash = std::hash<Key>,
class KeyEqual = std::equal_to<Key>,
class Allocator = std::allocator<std::pair<const Key, T>>
> class unordered_map;
|
find(): Returns an iterator to the element if found, otherwise it returns end().