import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String[] n=sc.next().split(""); n sc.next().split("") sc.next().split sc.next() sc.next sc "" for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		} int i=0; int i=0; i 0 i<3 i 3 i++ i++ i {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		} {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		} System.out.print(Integer.valueOf(n[i])==1?"9":"1") System.out.print System.out System System.out Integer.valueOf(n[i])==1?"9":"1" Integer.valueOf(n[i])==1 Integer.valueOf(n[i]) Integer.valueOf Integer n[i] n i 1 "9" "1" String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String[] n=sc.next().split("");

		for(int i=0;i<3;i++) {
			System.out.print(Integer.valueOf(n[i])==1?"9":"1");
		}
	}
}