import java.util.*;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  }
} import java.util.*; util.* java public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  }
} Main public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  } main {
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) char[] ch=sc.next().toCharArray(); ch sc.next().toCharArray() sc.next().toCharArray sc.next() sc.next sc for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    } int i=0; int i=0; i 0 i<ch.length i ch.length ch ch.length i++ i++ i {
      ch[i]='x';
      System.out.print(ch[i]);
    } {
      ch[i]='x';
      System.out.print(ch[i]);
    } ch[i]='x' ch[i] ch i 'x' System.out.print(ch[i]) System.out.print System.out System System.out ch[i] ch i String[] args args public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  }
} public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  }
} Main
import java.util.*;

public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
  	char[] ch=sc.next().toCharArray();
    for(int i=0;i<ch.length;i++){
      ch[i]='x';
      System.out.print(ch[i]);
    }
  }
}
