import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	}
} 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();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	} main {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) String n = sc.next(); n sc.next() sc.next sc String ans = ""; ans "" for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		} int i = 0; int i = 0; i 0 i < 3 i 3 i++ i++ i {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		} {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		} String str = n.substring(i,i+1); str n.substring(i,i+1) n.substring n i i+1 i 1 if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			} "1".equals(str) "1".equals "1" str {
				ans += "9";
			} ans += "9" ans "9" {
				ans += "1";
			} ans += "1" ans "1" System.out.println(ans) System.out.println System.out System System.out ans String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String n = sc.next();
		String ans = "";
		for(int i = 0; i < 3; i++) {
			String str = n.substring(i,i+1);
			if("1".equals(str)) {
				ans += "9";
			} else {
				ans += "1";
			}
		}
		System.out.println(ans);
	}
}
