subpr suma a 2 perechi

#include <fstream>

using namespace std;
ifstream f("date.in");
ofstream g("date.out");
int suma (int a ,int b)

{int s;s=a+b;
return s;}
int main()
{int a1,b1,a2,b2;
f>>a1>>b1>>a2>>b2;
if(suma(a1,b1)>suma(a2,b2))
g<<suma(a1,b1);
else
g<<suma(a2,b2);
return 0;
}