Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:26:38: error: converting to ‘std::map<std::tuple<int, int, int, int>, int>::key_type {aka std::tuple<int, int, int, int>}’ from initializer list would use explicit constructor ‘constexpr std::tuple< <template-parameter-1-1> >::tuple(_UElements&& ...) [with _UElements = {int&, int&, int&, int&}; <template-parameter-2-2> = void; _Elements = {int, int, int, int}]’ ++kangaroos[{x,y,jump,weight}]; ^