#include <bits/stdc++.h>
using namespace std;

int main() {
    int n;
    cin >> n;
    vector<int> s(n + 1);
    for (int i = 1; i <= n; i++) cin >> s[i];
    vector<int> ind(n + 1);
    for (int i = 1; i <= n; i++) ind[s[i]] = i;

    int max = 0, x = 0, l = 0, r = 0;
    for (int i = 2; i <= n; i++){
        if (ind[i - 1] > x) x = ind[i - 1];
        if (x - ind[i] > max){
            max = x - ind[i];
            l = ind[i];
            r = x;
        }
    }
    cout << l << " " << r;
}