#include<iostream.h>
#include<conio.h>
void suma(int x, int v[], int k, int &s)
{int i,n;
for(i=k;i<=n;i++)if(v[i]>0)s=s+v[i];}
void main()
{clrscr();
int n,v[1000],k,i,x,y,s=0
cin>>n;
for(i=1;i<=n;i++)cin>>v[i];
cin>>k>>x>>y;
calc(n,v,k,s);
cout<<s<<endl;
calc(y,v,x,s);
cout<<s<<enld;
getch();
}