Intersection of two std unordered map

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I have two std::unordered_map

std::unordered_map<int, int> mp1;
std::unordered_map<int, int> mp2;

I need to find the intersection of key-value pairs and save it in another map of the same type.

std::unordered_map<int, int> mp;

How can i do this??

May 31 in C++ by Nicholas
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