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



int main() {
	long long n;
	cin >> n;
	vector<pair<long long, long long> > nagy;
	long long kezd=-1, veg=-1;
	long long utso=0;
	for (long long i=0; i<n; i++) {
		long long x;
		cin >> x;
		if (x>utso) {
			utso=x;
			nagy.push_back({x, i});
		}
		else {
			long long y=-1;
			for (long long j=0; j<nagy.size(); j++) {
				if (x<nagy[j].first) {
					y=nagy[j].second;
					//cout << x << "  "  << nagy[j].first << "    ";
					break;
				}
			}
			//cout << i+1 << " " << y+1 << "\n";
			if (veg-kezd<i-y) {
				veg=i;
				kezd=y;
			}
		}
	}
	cout << kezd+1 << " " << veg+1 << "\n";
}