#include <iostream>
using namespace std;
int main(){
int n, D, nrp, p, pa, dif, t, x;
cin >> n >> pa;
D = 0;
nrp = 0;
for (int i = 1;i < n;i++) {
cin >> p;
x = p;
if (pa > p) {
t = pa;
pa = p;
p = t;
}
dif = p - pa;
if (dif == D)
nrp++;
if (dif > D) {
D = dif;
nrp = 1;
}
pa = x;
}
cout << D << " " << nrp;
return 0;
}
