#include<fstream.h>
#include<iostream.h>
long long c[30000],l[30000],num,l,b[30000],cb[30000],dupa,ca,aux,j,i,m,n;
int main()
{
ifstream in("bilute.in");
ofstream out("bilute.out");
in>>n;
for(i=1;i<=n;i++){
		in>>c[i]>>l[i];
		num+=c[i];
		l+=c[i]*l[i];
		b[i+1]=b[i]+c[i];
		cb[i+1]=cb[i]+b[i+1];}
m=2000000000;
m*=100;
for(i=n;i>=1;i--){
		aux=cb[i]+l-c[i]*l[i]+ca;
		if(aux<=m){ m=aux; j=i;}
		dupa+=c[i];
		ca+=dupa;}
out<<j<<" "<<m<<endl;
	out.close();
}