Discussão:Containers

Referências

• https://en.cppreference.com/w/cpp/container/map/begin
• https://www.cplusplus.com/reference/map/map/begin/
• https://www.cplusplus.com/reference/unordered_map/unordered_map/count/
• https://thispointer.com/how-to-iterate-over-an-unordered_map-in-c11/