Eroare de compilare: main.cpp:4:12: error: variable 'std::ifstream in' has initializer but incomplete type ifstream in("alee.in"); ^ main.cpp:5:13: error: variable 'std::ofstream out' has initializer but incomplete type ofstream out("alee.out"); ^ main.cpp: In function 'int main()': main.cpp:35:5: warning: unused variable 'x_vecin' [-Wunused-variable] int x_vecin , y_vecin ; ^~~~~~~ main.cpp:35:15: warning: unused variable 'y_vecin' [-Wunused-variable] int x_vecin , y_vecin ; ^~~~~~~ Non zero exit status: 1