#include <bits/stdc++.h>
using namespace std;
void decouple() { ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); }
void solve() {
  int n;
  cin >> n;
  pair<int, int> pp[n];
  for (int i = 0; i < n; i++) {
    cin >> pp[i].first;
    pp[i].second = i;
  }
  sort(pp, pp + n);
  if (n == 1) {
    cout << 1 << '\n';
    return;
  }
  if (pp[0].first == pp[1].first) {
    cout << "Still Rozdil" << '\n';
    return;
  }
  cout << pp[0].second + 1 << '\n';
}
int main() {
  decouple();
  solve();
  return 0;
}
