Eroare de compilare: main.cpp: In function 'int main()': main.cpp:10:21: error: 'cout' was not declared in this scope 10 | if((n-2)%2!=0) {cout<<0; return 0;} | ^~~~ main.cpp:2:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | Non zero exit status: 1