Eroare de compilare: main.cpp: In function 'int main()': main.cpp:17:14: error: 'poz' was not declared in this scope 17 | fin>>poz; | ^~~ main.cpp:20:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 20 | for (int i = 0; i < v.size(); i++) | ~~^~~~~~~~~~ main.cpp:12:12: warning: unused variable 'a' [-Wunused-variable] 12 | int n, a; | ^ Non zero exit status: 1