#include <iostream>
#include <stdlib.h>
using namespace std;

int main()
{
    ///cin: n, n nr nat        cout: d - dif max dintre 2 nr, nrp - nr de aparitii ale ecestei dif
    int n,x,y,maxx,nrp,i;
    cin>>n;
    cin>>x>>y;
    maxx=abs(x-y);
    nrp=1;
    for(i=3;i<=n;i++)
    {
        x=y;
        cin>>y;
        if(abs(x-y)==maxx)
            nrp=nrp+1;
        if(abs(x-y)>maxx)
        {
            maxx=abs(x-y);
            nrp=1;
        }
    }
    cout<<maxx<<' '<<nrp;
    return 0;
}