import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    private static final String YES = "Yes";
    private static final String NO  = "No";
    private static String REGIX = " ";


    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    }

    private static boolean isSmallNumber(int a, int b) {
        return a < b;
    }
} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

    private static final String YES = "Yes";
    private static final String NO  = "No";
    private static String REGIX = " ";


    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    }

    private static boolean isSmallNumber(int a, int b) {
        return a < b;
    }
} Main private static final String YES = "Yes"; YES "Yes" private static final String NO  = "No"; NO "No" private static String REGIX = " "; REGIX " " public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    } main {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String[] numArray = br.readLine().split(REGIX); numArray br.readLine().split(REGIX) br.readLine().split br.readLine() br.readLine br REGIX int a = Integer.parseInt(numArray[0]); a Integer.parseInt(numArray[0]) Integer.parseInt Integer numArray[0] numArray 0 int b = Integer.parseInt(numArray[1]); b Integer.parseInt(numArray[1]) Integer.parseInt Integer numArray[1] numArray 1 int c = Integer.parseInt(numArray[2]); c Integer.parseInt(numArray[2]) Integer.parseInt Integer numArray[2] numArray 2 System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO) System.out.println System.out System System.out (isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO (isSmallNumber(a, b) && isSmallNumber(b, c)) isSmallNumber(a, b) isSmallNumber a b isSmallNumber(b, c) isSmallNumber b c YES NO String[] args args private static boolean isSmallNumber(int a, int b) {
        return a < b;
    } isSmallNumber {
        return a < b;
    } return a < b; a < b a b int a a int b b public class Main {

    private static final String YES = "Yes";
    private static final String NO  = "No";
    private static String REGIX = " ";


    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    }

    private static boolean isSmallNumber(int a, int b) {
        return a < b;
    }
} public class Main {

    private static final String YES = "Yes";
    private static final String NO  = "No";
    private static String REGIX = " ";


    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    }

    private static boolean isSmallNumber(int a, int b) {
        return a < b;
    }
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main {

    private static final String YES = "Yes";
    private static final String NO  = "No";
    private static String REGIX = " ";


    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String[] numArray = br.readLine().split(REGIX);

        int a = Integer.parseInt(numArray[0]);
        int b = Integer.parseInt(numArray[1]);
        int c = Integer.parseInt(numArray[2]);

        System.out.println((isSmallNumber(a, b) && isSmallNumber(b, c)) ? YES : NO);

    }

    private static boolean isSmallNumber(int a, int b) {
        return a < b;
    }
}