Is there a way to insert a C-style array into a std::unordered_map as value?

For example, the followings all give compiler error

#include <unordered_map>

int main() {
    std::unordered_map <int, int[2]> testMap;
    int temp[2]{ 0,0 };
    //testMap.insert({ 1, temp });
    //testMap[1] = temp;
    //testMap.insert({1,{0,0}});
    //testMap[1]=int[2]{0,0};
}

Or is it only possible to use a map for std::unordered_map <int, int*>?

I understand that std::array<int,2> would work instead. But I am new to C++ and hoping to understand the behavior of C-style array better.