#include<bits/stdc++.h>
using namespace std;
const int N = 1e3 + 10;
int nums[N];
int main()
{
int n; cin >> n;
int max_v = 0, max_id = 0;
for (int i = 1; i <= n; i++)
{
cin >> nums[i];
if (nums[i] > max_v)
{
max_v = nums[i];
max_id = i;
}
}
cout << max_id;
return 0;
}