#include<fstream.h>
int nr[30001],l[30001],s[30001];
unsigned long sol[30001];
int n;
int main()
{ifstream fin("bilute.in");
 ofstream fout("bilute.out");
 fin>>n;
 int i;
 for(i=1;i<=n;i++)
    {fin>>nr[i]>>l[i];
      s[i]=s[i-1]+nr[i];
      }
for(i=2;i<=n;i++)
    sol[i]+=((i-1)+l[i])*nr[i];
int p=1;
for(i=2;i<=n;i++)
  if(sol[i]<sol[p]) p=i;
fout<<p<<" "<<sol[p];
}