#include <bits/stdc++.h>
using namespace std;
int32_t main() {
  long long int n;
  cin >> n;
  map<long long int, long long int> m;
  long long int p[n];
  for (long long int i = 0; i < n; ++i) {
    cin >> p[i];
    m[p[i]]++;
  }
  auto itr = m.begin();
  if (itr->second >= 2)
    cout << "Still Rozdil\n";
  else {
    for (long long int i = 0; i < n; ++i) {
      if (p[i] == itr->first) {
        cout << i + 1 << endl;
        return 0;
      }
    }
  }
  return 0;
}
