using System;

public class Test {
    public static void Main() {
        const int MAX_LENGTH = 30;
        String long_string = "dsrgsghhhhhhhtttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttthhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhsfgshgfhghfghfghhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh";

        System.Console.WriteLine((long_string.Length < MAX_LENGTH)
            ? long_string
            : long_string.Substring(0, MAX_LENGTH));
    }
}