using System;
using System.Collections.Generic;
using static Assistant.Input;
using static Assistant.Debug;
using System.Linq;
using Assistant;
using System.Text;

namespace ABC161E
{
    class Program
    {
        static void Main(string[] args)
        {
            var N = RInt;
            var K = RInt;
            var C = RInt;

            string S = Console.ReadLine();

            List<int> f = new List<int>();
            for (int i = 0; i < N && f.Count <= K; i++)
            {
                if (S[i] == 'o')
                {
                    f.Add(i);
                    i += C;
                }
            }
            List<int> l = new List<int>();
            for (int i = N - 1; i >= 0 && l.Count <= K; i--)
            {
                if (S[i] == 'o')
                {
                    l.Add(i);
                    i -= C;
                }
            }

            Draw1D(f.ToArray());
            Draw1D(l.ToArray().Reverse().ToArray());

            List<int> ans = new List<int>();
            for (int i = 0; i < K; i++)
            {
                if (f[i] == l[K - 1 - i]) ans.Add(f[i] + 1);
            }

            StringBuilder sb = new StringBuilder();
            foreach (var a in ans)
            {
                sb.AppendLine(a.ToString());
            }
            Console.WriteLine(sb);
        }


    }


}

namespace Assistant
{
    static class Input
    {
        static List<string> line = new List<string>();
        static int index = 0;
        static String RNext()
        {
            if (line.Count <= index) line.AddRange(Console.ReadLine().Split());
            return line[index++];
        }
        public static int RInt => int.Parse(RNext());
        public static long RLong => long.Parse(RNext());
        public static int[] RInts => Console.ReadLine().Split().Select(int.Parse).ToArray();
        public static long[] RLongs => Console.ReadLine().Split().Select(long.Parse).ToArray();
        public static string RString => RNext();
        //以下未テスト
        public static int[] RIntsC(int c) => Enumerable.Repeat(0, c).Select(x => int.Parse(RNext())).ToArray();
        public static long[] RLongsC(int c) => Enumerable.Repeat(0, c).Select(x => long.Parse(RNext())).ToArray();
        public static char[][] RMap(int h) => Enumerable.Repeat(0, h).Select(x => Console.ReadLine().ToCharArray()).ToArray();
    }

    static class Debug
    {
        static public void Draw2D<T>(T[,] map, int mode = 1)
        {
#if DEBUG
            int W = map.GetLength(0);
            int H = map.GetLength(1);

            string[,] map2 = new string[W + 1, H + 1];
            for (int i = 0; i < W + 1; i++)
            {
                for (int j = 0; j < H + 1; j++)
                {
                    if (i == 0 && j == 0) map2[i, j] = 0.ToString();
                    else if (i == 0) map2[i, j] = (j - 1).ToString();
                    else if (j == 0) map2[i, j] = (i - 1).ToString();
                    else map2[i, j] = map[i - 1, j - 1].ToString();
                }
            }

            for (int i = 0; i < W + 1; i++)
            {
                for (int j = 0; j < H + 1; j++)
                {
                    if (mode == 0) Console.Write(map2[i, j].Last());
                    if (mode == 1) Console.Write(map2[i, j] + " ");
                }
                Console.WriteLine();
            }
            Console.WriteLine();
#endif
        }

        public static void Draw1D<T>(T[] array, int mode = 0)
        {
#if DEBUG
            Console.WriteLine(string.Join(" ", array));
#endif
        }
    }
}


Measured memory_bytes: 44340