Compilare: main.cpp: In function 'int main()': main.cpp:67:42: warning: 'f2' may be used uninitialized in this function [-Wmaybe-uninitialized] 67 | fout << fib[f1] << "\n" << fib[f2] << "\n" << fib[n - 1]; | ^ main.cpp:66:27: warning: 'f1' may be used uninitialized in this function [-Wmaybe-uninitialized] 66 | fout << f1 + 1 << " " << f2 + 1 << '\n'; | ^~~ main.cpp:47:42: warning: 'f2' may be used uninitialized in this function [-Wmaybe-uninitialized] 47 | fout << fib[f1] << "\n" << fib[f2] << "\n" << fib[n - 1]; | ^ main.cpp:46:27: warning: 'f1' may be used uninitialized in this function [-Wmaybe-uninitialized] 46 | fout << f1 + 1 << " " << f2 + 1 << '\n'; | ^~~