package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner input = new Scanner(System.in);
        String zodis, dummy;
        int ilgis;

        System.out.println("Iveskite norimos eilutes ilgi: ");
        String EilutesIlgis = input.nextLine();
        int max = Integer.parseInt(EilutesIlgis);
        System.out.println(max);

        System.out.println("Iveskite eilute: ");
        StringBuffer eilute = new StringBuffer();
        dummy = input.nextLine();
        input.close();
        eilute.append(dummy);

        for(int i = 0; i < eilute.length(); i++){
            if(eilute.charAt(i) == ' '){
                while(eilute.charAt(i+1) == ' '){
                    eilute.deleteCharAt(i+1);
                }
            }
        }
        int pointer = 0;

        for(int i = 0; i < eilute.length(); i++){
            if(pointer == max){
                eilute.insert(i, '\n');
                pointer = -1;
            }
            pointer++;
        }
        System.out.println(eilute);
    }
}