Eroare de compilare: main.cpp: In function 'int main()': main.cpp:11:5: error: 'cin' was not declared in this scope 11 | cin >> n; | ^~~ main.cpp:3:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 2 | #include <cmath> +++ |+#include <iostream> 3 | using namespace std; main.cpp:16:9: error: 'cout' was not declared in this scope 16 | cout << x << endl; | ^~~~ main.cpp:16:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? Non zero exit status: 1