Eroare de compilare: main.cpp: In function 'int main()': main.cpp:9:5: error: 'cin' was not declared in this scope 9 | cin>>n; | ^~~ main.cpp:3:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 2 | #include <algorithm> +++ |+#include <iostream> 3 | using namespace std; main.cpp:25:13: error: 'cout' was not declared in this scope 25 | cout<<x<<"\n"; | ^~~~ main.cpp:25:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:43:21: error: 'cout' was not declared in this scope 43 | cout<<x<<"\n"; | ^~~~ main.cpp:43:21: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp:48:13: error: 'cout' was not declared in this scope 48 | cout<<-1<<"\n"; | ^~~~ main.cpp:48:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? Non zero exit status: 1