Eroare de compilare: main.cpp: In function 'int main()': main.cpp:10:9: error: 'cin' was not declared in this scope 10 | cin.tie(nullptr); | ^~~ 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:27:17: error: 'cout' was not declared in this scope 27 | cout<<(ok?"DA":"NU")<<'\n'; | ^~~~ main.cpp:27:17: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? Non zero exit status: 1