Squirrel Liss lived in a forest peacefully, but unexpected trouble happens. Stones fall from a mountain. Initially Squirrel Liss occupies an interval [0, 1]. Next, n stones will fall and Liss will escape from the stones. The stones are numbered from 1 to n in order.

The stones always fall to the center of Liss's interval. When Liss occupies the interval [k - d, k + d] and a stone falls to k, she will escape to the left or to the right. If she escapes to the left, her new interval will be [k - d, k]. If she escapes to the right, her new interval will be [k, k + d].

You are given a string s of length n. If the i-th character of s is "l" or "r", when the i-th stone falls Liss will escape to the left or to the right, respectively. Find the sequence of stones' numbers from left to right after all the n stones falls.

Input

The input consists of only one line. The only line contains the string s (1 ≤ |s| ≤ 106). Each character in s will be either "l" or "r".

Output

Output n lines — on the i-th line you should print the i-th stone's number from the left.

Examples

Input

llrlr


Output

3
5
4
2
1


Input

rrlll


Output

1
2
5
4
3


Input

lrlrr


Output

2
4
5
3
1

Note

In the first example, the positions of stones 1, 2, 3, 4, 5 will be <image>, respectively. So you should print the sequence: 3, 5, 4, 2, 1.
import java.awt.Point;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;
import java.util.StringTokenizer;

public class C {

    public static void main(String[] Args) throws IOException {
        new C().solve();
    }

    static int[] dx_ = { 0, 0, 1, -1 };
    static int[] dy_ = { 1, -1, 0, 0 };

    ArrayList<Integer>[] graph;

    // DISCUSS TIME LIMIT EXCEEDED!!!! PROPER DATA STRUCTURE!!!
    // Use array if possible or the most efficient data structure
    // graph and node
    public class node {
        node left, right;
        int value;

        public node(int v) {
            value = v;
        }

    }// GOOD SOLUTION

    void solve() throws IOException {
        char[] s = ss().toCharArray();

        ArrayList<Integer> left = new ArrayList<Integer>();
        ArrayList<Integer> right = new ArrayList<Integer>();

        for (int i = 0; i < s.length; ++i) {
            if (s[i] == 'r') {
                right.add(i + 1);
            } else {
                left.add(i + 1);
            }
        }

        PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));

        for (int i : right)
            out.println(i);
        for (int j = left.size() - 1; j >= 0; j--) {
            out.println(left.get(j));
        }

        out.close();
    }

    // ----------------------- Library ------------------------

    // ----------------------- GRAPH ------------------------

    /**
     * important for speed!!! PrintWriter out=new PrintWriter(new
     * OutputStreamWriter(System.out)); out.print(...); out.close();
     * 
     * @param v
     */
    // leap year is 29
    int[] year = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };

    void initSystem() throws IOException {
        if (br != null)
            br.close();
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    void initFile() throws IOException {
        if (br != null)
            br.close();
        br = new BufferedReader(new InputStreamReader(new FileInputStream(
                "input.txt")));
    }

    void printWriter() {
        try {
            PrintWriter pr = new PrintWriter("output.txt");
            pr.println("hello world");
            pr.close();
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    void comparator() {
        Point[] v = new Point[10];
        Arrays.sort(v, new Comparator<Point>() {
            @Override
            public int compare(Point a, Point b) {
                if (a.x != b.x)
                    return -(a.x - b.x);
                return a.y - b.y;
            }
        });
    }

    double distance(Point a, Point b) {
        double dx = a.x - b.x, dy = a.y - b.y;
        return Math.sqrt(dx * dx + dy * dy);
    }

    Scanner in = new Scanner(System.in);

    String ss() {
        return in.next();
    }

    String sline() {
        return in.nextLine();
    }

    int si() {
        return in.nextInt();
    }

    long sl() {
        return in.nextLong();
    }

    int[] sai(int n) {
        int[] a = new int[n];
        for (int i = 0; i < a.length; i++) {
            a[i] = in.nextInt();
        }
        return a;
    }

    int[] si(int n) {
        int[] a = new int[n];
        for (int i = 0; i < a.length; i++) {
            a[i] = in.nextInt();
        }
        return a;
    }

    String[] ss(int n) {
        String[] a = new String[n];
        for (int i = 0; i < a.length; i++) {
            a[i] = ss();
        }
        return a;
    }

    int[] sai_(int n) {
        int[] a = new int[n + 1];
        for (int i = 1; i <= n; i++) {
            a[i] = in.nextInt();
        }
        return a;
    }

    BufferedReader br;
    StringTokenizer tokenizer;
    {
        br = new BufferedReader(new InputStreamReader(System.in));
    }

    void tok() throws IOException {
        tokenizer = new StringTokenizer(br.readLine());
    }

    int toki() throws IOException {

        return Integer.parseInt(tokenizer.nextToken());
    }

    int[] rint(int n) throws IOException {
        int[] a = new int[n];
        for (int i = 0; i < a.length; i++)
            a[i] = Integer.parseInt(tokenizer.nextToken());

        return a;
    }

    int[] rint_(int n) throws IOException {
        int[] a = new int[n + 1];
        for (int i = 1; i <= n; i++)
            a[i] = Integer.parseInt(tokenizer.nextToken());

        return a;
    }

    String[] rstrlines(int n) throws IOException {
        String[] a = new String[n];
        for (int i = 0; i < n; i++) {
            a[i] = br.readLine();
        }
        return a;
    }

    long tokl() {
        return Long.parseLong(tokenizer.nextToken());
    }

    double tokd() {
        return Double.parseDouble(tokenizer.nextToken());
    }

    String toks() {
        return tokenizer.nextToken();
    }

    String rline() throws IOException {
        return br.readLine();
    }

    List<Integer> toList(int[] a) {
        List<Integer> v = new ArrayList<Integer>();
        for (int i : a)
            v.add(i);
        return v;
    }

    static void pai(int[] a) {
        System.out.println(Arrays.toString(a));
    }

    static int toi(Object s) {
        return Integer.parseInt(s.toString());
    }

    static int[] dx3 = { 1, -1, 0, 0, 0, 0 };
    static int[] dy3 = { 0, 0, 1, -1, 0, 0 };
    static int[] dz3 = { 0, 0, 0, 0, 1, -1 };

    static int[] dx = { 1, 0, -1, 1, -1, 1, 0, -1 }, dy = { 1, 1, 1, 0, 0, -1,
            -1, -1 };

    static int INF = 2147483647; // =2^31-1 // -8
    static long LINF = 922337203854775807L; // -8
    static short SINF = 32767; // -32768

    // finds GCD of a and b using Euclidian algorithm
    public int GCD(int a, int b) {
        if (b == 0)
            return a;
        return GCD(b, a % b);
    }

    static List<String> toList(String[] a) {
        return Arrays.asList(a);
    }

    static String[] toArray(List<String> a) {
        String[] o = new String[a.size()];
        a.toArray(o);
        return o;
    }

    static int[] pair(int... a) {
        return a;
    }
}
