#include <bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  map<int, int> m;
  int i;
  int a[n];
  for (i = 0; i < n; i++) {
    cin >> a[i];
    m[a[i]]++;
  }
  auto x = m.begin();
  int p = x->second;
  int y = x->first;
  if (p > 1)
    cout << "Still Rozdil"
         << "\n";
  else {
    for (i = 0; i < n; i++) {
      if (a[i] == y) {
        cout << i + 1 << endl;
        break;
      }
    }
  }
}
