import java.util.Scanner;
public class divideSentenceInXEqualParts 
{  
    public static void main(String[] args)
    {  
        String sen="",part="";
        char chars=' ';
        int i=0,len=0,temp=0,x=0;
      
        Scanner sc = new Scanner(System.in);    
        
        System.out.println("Enter a sentence");   
        sen = sc.nextLine(); 
        System.out.println("Enter 'x':");   
        x = sc.nextInt();
        sen=sen.replaceAll(" ","");
        len=sen.length();
        if(len % x != 0) 
        {  
            System.out.println("Sentence cannot be divided into "+ x +" equal parts.");  
        }  
        else 
        {
            System.out.println(x+" Equal parts of given sentence");
            
            for(i = 0; i < len; i = i+(len/x))
            {  
                /*Dividing string in x equal part */  
                part = sen.substring(i, i+len/x);  
                System.out.println(part);
                  
                  
            }  
            
        }
        
    }  
}