import java.util.Scanner;

/**
 *
 * @author lenovo
 */
public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    }
} Main public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    } main {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int b = scanner.nextInt(); b scanner.nextInt() scanner.nextInt scanner int c = scanner.nextInt(); c scanner.nextInt() scanner.nextInt scanner if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        } a < b&&a>=0 && b < c&&c<=100 b < c a < b&&a>=0 && b < c&&c<=100 a < b a b a>=0 a 0 b < c b c c<=100 c 100 {
            System.out.println("Yes");
        } System.out.println("Yes") System.out.println System.out System System.out "Yes" {
            System.out.println("No");

        } System.out.println("No") System.out.println System.out System System.out "No" String[] args args public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    }
} public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    }
} Main
import java.util.Scanner;

/**
 *
 * @author lenovo
 */
public class Main {

    public static void main(String[] args) {

        Scanner scanner = new Scanner(System.in);
        int a = scanner.nextInt();
        int b = scanner.nextInt();
        int c = scanner.nextInt();
      
        
        if (a < b&&a>=0 && b < c&&c<=100) {
            System.out.println("Yes");
        } else {
            System.out.println("No");

        }
    }
}