Compilare: main.cpp:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<fstream> ^~~~~~ main.cpp:2:2: warning: #import is a deprecated GCC extension [-Wdeprecated] #import<iomanip> ^~~~~~ main.cpp:3:91: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] using namespace std;ifstream i("balulbobocilor.in");ofstream o("balulbobocilor.out");main(){int D,v,w,f;i>>D>>v>>w>>w>>w>>f>>f>>f;o<<fixed<<setprecision(6)<<(double)f*D/(v+w);} ^