Borderou de evaluare (job #793434)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:21:9: error: 'cin' was not declared in this scope 21 | cin>>n; | ^~~ main.cpp:10:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 9 | #include <fstream> +++ |+#include <iostream> 10 | main.cpp:36:9: error: 'cout' was not declared in this scope 36 | cout<<S; | ^~~~ main.cpp:36:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?