import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	} main {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String s=sc.nextLine(); s sc.nextLine() sc.nextLine sc char c[]=s.toCharArray(); c s.toCharArray() s.toCharArray s for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
} int i=0; int i=0; i 0 i<3 i 3 i++ i++ i {
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
} {
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
} if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	} c[i]=='1' c[i] c i '1' {
		c[i]='9';
	} c[i]='9' c[i] c i '9' {
		c[i]='1';
	} c[i]='1' c[i] c i '1' for(int i=0;i<=2;i++){
	System.out.print(c[i]);
} int i=0; int i=0; i 0 i<=2 i 2 i++ i++ i {
	System.out.print(c[i]);
} {
	System.out.print(c[i]);
} System.out.print(c[i]) System.out.print System.out System System.out c[i] c i System.out.println() System.out.println System.out System System.out String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
String s=sc.nextLine();
char c[]=s.toCharArray();
for(int i=0;i<3;i++){
	if(c[i]=='1'){
		c[i]='9';
	}else{
		c[i]='1';
	}
}
for(int i=0;i<=2;i++){
	System.out.print(c[i]);
}
System.out.println();
	}
}