#include <bits/stdc++.h>
using namespace std;
string s;
int main() {
  ios_base::sync_with_stdio(0);
  cin >> s;
  vector<int> a;
  vector<int> b;
  int n = s.size();
  for (int i = 0; i < n; i++) {
    if (s[i] == 'l') a.push_back(i + 1);
    if (s[i] == 'r') b.push_back(i + 1);
  }
  for (int i = 0; i < b.size(); i++) cout << b[i] << '\n';
  for (int i = a.size() - 1; i >= 0; i--) cout << a[i] << '\n';
  return 0;
}
