#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  int a[n + 1];
  vector<int> vc;
  for (int i = 0; i < n; i++) {
    cin >> a[i];
    vc.push_back(a[i]);
  }
  sort(vc.begin(), vc.end());
  if (vc[0] == vc[1])
    cout << "Still Rozdil";
  else {
    for (int j = 0; j < n; j++) {
      if (vc[0] == a[j]) {
        cout << j + 1;
        break;
      }
    }
  }
}
