Eroare de compilare: main.cpp: In function 'void afisare(int)': main.cpp:44:13: error: 'cout' was not declared in this scope 44 | cout << x[j]; | ^~~~ main.cpp:3:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? 2 | #include <algorithm> +++ |+#include <iostream> 3 | using namespace std; main.cpp:45:9: error: 'cout' was not declared in this scope 45 | cout << '\n'; | ^~~~ main.cpp:45:9: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'? main.cpp: In function 'int backtracking(int)': main.cpp:60:1: warning: no return statement in function returning non-void [-Wreturn-type] 60 | } | ^ Non zero exit status: 1