#include <iostream>
using namespace std;
int main()
{
int n;
cin >> n;
int a;
int maxa = -999990, maxi = 0;
for (int i = 1; i <= n; i++)
{
cin >> a;
if (maxa < a)
{
maxa = a;
maxi = i;
}
}
cout << maxi;
return 0;
}