//la def. de classe et le main servent juste à tester, et n'etaient pas 
//démandés

import java.util.*;

class B2{

    public static boolean estPresqueTrie(int[] t, int n){
	int res=0;
	for (int i=0;i<t.length-1;i++) 
	    if (t[i]>t[i+1]) res++;
        return res==n;
    }


    public static boolean estTrie(int[] t){
	return estPresqueTrie(t,0);
    }


    public static void echange (int[] t){
	int aux;
	for (int i=0;i<t.length-1;i++)
	    if (t[i]>t[i+1]) {aux=t[i];t[i]=t[i+1];t[i+1]=aux; break;}
    }

    public static void triEchanges(int[] t){
	while (!estTrie(t)) echange(t);}

    public static boolean contient (char[] w, char a){
	for (int i=0;i<w.length;i++)
	    if (w[i]==a) return true;
	return false;
    }


public static boolean contientMot (char[] w, char[] v){
	for (int i=0;i<w.length;i++)
	    if (!contient(v,w[i])) return false;
		return true;
    }

public static int nombreOccurrences (char[] w, char a){
    int res =0;
	for (int i=0;i<w.length;i++)
	    if (w[i]==a) res++;
	return res;

}

public static boolean anagramme (char[] w, char[] v){
    boolean b=true;
	for (int i=0;i<w.length;i++)
	    b=b&&( nombreOccurrences(w,w[i])==nombreOccurrences(v,w[i]));
	return b&&(w.length==v.length);
}



   public static void affiche (int[] t){
	for (int i=0;i<t.length;i++) 	
	    System.out.print(t[i]+" ");
	System.out.println();
   }

 
     
 public static void main(String[] args){

	Scanner sc = new Scanner (System.in);
        int[] t={2,3,6,5,4,8,1,67};
        System.out.println(estPresqueTrie(t,3));
        triEchanges(t);
        affiche(t);
        System.out.println("Un mot:");
        String v=sc.next();
        System.out.println("Un autre:");
        String w=sc.next();
        char[] s1=new char[v.length()];
        char[] s2=new char[w.length()];
	for (int i=0;i<s1.length;i++) s1[i]=v.charAt(i);
	for (int i=0;i<s2.length;i++) s2[i]=w.charAt(i);
        
     
	if (anagramme(s1,s2)) System.out.println("yes");
	else System.out.println("no");

    }
}