Eroare de compilare: main.cpp: In function 'int sol(int)': main.cpp:10:23: warning: unused variable 'a' [-Wunused-variable] 10 | int curr=v[poz],i,a; | ^ main.cpp: In function 'int main()': main.cpp:36:5: error: 'cin' was not declared in this scope 36 | cin>>n; | ^~~ main.cpp:2:1: note: 'std::cin' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 1 | #include <fstream> +++ |+#include <iostream> 2 | using namespace std; main.cpp:56:13: error: 'cout' was not declared in this scope 56 | cout<<sol(poz)<<'\n'; | ^~~~ main.cpp:56:13: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? Non zero exit status: 1