import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        String strInput = input.nextLine();
        String[] str = new String[3];
        str = strInput.split(" ");
        if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} import java.util.Scanner; Scanner java.util class Main{
    public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        String strInput = input.nextLine();
        String[] str = new String[3];
        str = strInput.split(" ");
        if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} Main public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        String strInput = input.nextLine();
        String[] str = new String[3];
        str = strInput.split(" ");
        if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    } main {
        Scanner input = new Scanner(System.in);
        String strInput = input.nextLine();
        String[] str = new String[3];
        str = strInput.split(" ");
        if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    } Scanner input = new Scanner(System.in); input new Scanner(System.in) String strInput = input.nextLine(); strInput input.nextLine() input.nextLine input String[] str = new String[3]; str new String[3] 3 str = strInput.split(" ") str strInput.split(" ") strInput.split strInput " " if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        } Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2]) Integer.parseInt(str[0]) < Integer.parseInt(str[1]) Integer.parseInt(str[0]) Integer.parseInt Integer str[0] str 0 Integer.parseInt(str[1]) Integer.parseInt Integer str[1] str 1 Integer.parseInt(str[1]) < Integer.parseInt(str[2]) Integer.parseInt(str[1]) Integer.parseInt Integer str[1] str 1 Integer.parseInt(str[2]) Integer.parseInt Integer str[2] str 2 {
            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
import java.util.Scanner;

class Main{
    public static void main(String[] args){
        Scanner input = new Scanner(System.in);
        String strInput = input.nextLine();
        String[] str = new String[3];
        str = strInput.split(" ");
        if(Integer.parseInt(str[0]) < Integer.parseInt(str[1]) && Integer.parseInt(str[1]) < Integer.parseInt(str[2])){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
}
