#include <bits/stdc++.h>
using namespace std;
int main() {
  long long n, a, b;
  cin >> n;
  a = b = 0;
  long long aa[n];
  for (int i = 0; i < n; i++) {
    cin >> aa[i];
    if (aa[a] > aa[i]) a = i;
  }
  sort(aa, aa + n);
  if (aa[0] == aa[1]) {
    cout << "Still Rozdil\n";
  } else {
    cout << a + 1 << endl;
  }
  return 0;
}
