#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, dis, counter;
  vector<int> cities;
  cin >> n;
  for (int i = 0; i < n; i++) {
    cin >> dis;
    cities.push_back(dis);
  }
  auto mini = min_element(cities.begin(), cities.end());
  counter = count(cities.begin(), cities.end(), *mini);
  if (counter > 1) {
    cout << "Still Rozdil";
  } else {
    cout << distance(cities.begin(), mini) + 1;
  }
  return 0;
}
