# include "iostream"
# include "cstdio"
using namespace std;
long long A,B,C;
int X,Y;
long long Ans;
int main(){
register int i;
scanf("%lld%lld%lld%d%d",&A,&B,&C,&X,&Y);
Ans=A*X+B*Y;
for(i=1;i<=max(X,Y);i++) Ans=min(Ans,C*(i<<1)+A*max(X-i,0)+B*max(Y-i,0));
printf("%lld",Ans);
return 0;
}
./Main.cpp: In function ‘int main()’:
./Main.cpp:12:42: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%lld%lld%lld%d%d",&A,&B,&C,&X,&Y);
^