
import java.io.*;
import java.util.*;
class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer(br.readLine());
        int a=Integer.parseInt(st.nextToken());
        int b=Integer.parseInt(st.nextToken());
        int c=Integer.parseInt(st.nextToken());
        System.out.println((a<b&&b<c) ? "Yes":"No");
    }
} import java.io.*; io.* java import java.util.*; util.* java class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer(br.readLine());
        int a=Integer.parseInt(st.nextToken());
        int b=Integer.parseInt(st.nextToken());
        int c=Integer.parseInt(st.nextToken());
        System.out.println((a<b&&b<c) ? "Yes":"No");
    }
} Main public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer(br.readLine());
        int a=Integer.parseInt(st.nextToken());
        int b=Integer.parseInt(st.nextToken());
        int c=Integer.parseInt(st.nextToken());
        System.out.println((a<b&&b<c) ? "Yes":"No");
    } main {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer(br.readLine());
        int a=Integer.parseInt(st.nextToken());
        int b=Integer.parseInt(st.nextToken());
        int c=Integer.parseInt(st.nextToken());
        System.out.println((a<b&&b<c) ? "Yes":"No");
    } BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) StringTokenizer st=new StringTokenizer(br.readLine()); st new StringTokenizer(br.readLine()) int a=Integer.parseInt(st.nextToken()); a Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int b=Integer.parseInt(st.nextToken()); b Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st int c=Integer.parseInt(st.nextToken()); c Integer.parseInt(st.nextToken()) Integer.parseInt Integer st.nextToken() st.nextToken st System.out.println((a<b&&b<c) ? "Yes":"No") System.out.println System.out System System.out (a<b&&b<c) ? "Yes":"No" (a<b&&b<c) a<b a b b<c b c "Yes" "No" String[] args args

import java.io.*;
import java.util.*;
class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st=new StringTokenizer(br.readLine());
        int a=Integer.parseInt(st.nextToken());
        int b=Integer.parseInt(st.nextToken());
        int c=Integer.parseInt(st.nextToken());
        System.out.println((a<b&&b<c) ? "Yes":"No");
    }
}