#include <bits/stdc++.h>
using namespace std;
int main() {
  ios_base::sync_with_stdio(false);
  int n;
  cin >> n;
  if (n == 1) {
    cout << "1\n";
    return 0;
  }
  vector<pair<int, int>> nums(n);
  for (int i = 0; i < n; i++) {
    cin >> nums[i].first;
    nums[i].second = i + 1;
  }
  sort(nums.begin(), nums.end());
  if (nums[0].first == nums[1].first) {
    cout << "Still Rozdil\n";
    return 0;
  }
  cout << nums[0].second << endl;
  return 0;
}
