#include
#include
#include
using namespace std;
int main()
{
int n,arr[10000],brr[10000],i,max=0,diff,l;
cin>>n;
for(i=0;i<n;i++)
{
cin>>arr[i];
cin>>brr[i];
}
for(i=0;i<n;i++)
{
if(arr[i]>brr[i])
{
diff=arr[i]-brr[i];
if(diff>max)
{
max=diff;
l=1;
}
}
else if(arr[i]<brr[i])
{
diff=brr[i]-arr[i];
if(diff>max)
{
max=diff;
l=2;
}
}
}
cout<<l<<" "<<max;
return 0;}