List<string> input = Console.ReadLine().Split(" ", StringSplitOptions.RemoveEmptyEntries)
    .ToList();

string command;

while ((command = Console.ReadLine()) != "3:1")
{
    string[] cmd = command.Split(" ", StringSplitOptions.RemoveEmptyEntries)
                    .ToArray();

    if (cmd[0] == "merge")
    {
        int start = int.Parse(cmd[1]), end = int.Parse(cmd[2]);
        string temp = "";

        if ((start < 0 || start > input.Count - 1) &&
            (end < 0 || end > input.Count - 1))
        {
            continue;
        }
        else if (start < 0)
        {
            start = 0;
        }
        else if (end > input.Count - 1)
        {
            end = input.Count - 1;
        }

        for (int i = start; i <= end; i++)
        {
            temp += input[i];
        }

        input.RemoveRange(start, end - start + 1);
        input.Insert(start, temp);
    }
    else if (cmd[0] == "divide")
    {
        int idx = int.Parse(cmd[1]), parts = int.Parse(cmd[2]);

        string temp = input[idx]; //Chosen string for dividing
        if (parts > temp.Length)
        {
            parts = temp.Length;
        }
        string[] splited = new string[parts]; //result of splitting

        int partLength = temp.Length / parts; //symbols per part
        int reminder = temp.Length % parts; //for addition to the last part

        for (int i = 0; i < parts; i++)
        {
            for (int j = 0; j < partLength; j++)
            {
                splited[i] += temp[i * partLength + j];
            }
        }
        int reminderStartIx = parts * partLength;

        for (int i = reminderStartIx; i < reminderStartIx + reminder; i++)
        {
            splited[splited.Length - 1] += temp[i];
        }
        input.RemoveAt(idx); //Removing devided element
        input.InsertRange(idx, splited);
    }
}
Console.WriteLine(String.Join(" ", input));