#include [HTML_REMOVED]
#include [HTML_REMOVED]
using namespace std;
int main (){
int A,B,C,D;
cin>>A>>B>>C>>D;
cout<<”DIFERENCA = “<<(A * B - C * D);
return 0;
#include [HTML_REMOVED]
#include [HTML_REMOVED]
using namespace std;
int main (){
double A,B,C,D;
cin>>A>>B>>C>>D;
cout<<”DIFERENCA = “<<(A * B - C * D);
return 0;
#include [HTML_REMOVED]
#include [HTML_REMOVED]
using namespace std;
int main (){
int A,B,C,D;
cin>>A>>B>>C>>D;
cout<<”DIFERENCA = “<<(A * B - C * D);
return 0;
}
#include [HTML_REMOVED]
#include [HTML_REMOVED]
using namespace std;
int main (){
double A,B,C,D;
cin>>A>>B>>C>>D;
cout<<”DIFERENCA = “<<(A * B - C * D);
return 0;
}