Problem:
Range

Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".

Input

Three integers a, b and c separated by a single space are given in a line.

Output

Print "Yes" or "No" in a line.

Constraints

0 ≤ a, b, c ≤ 100

Sample Input 1

1 3 8

Sample Output 1

Yes

Sample Input 2

3 8 1

Sample Output 2

No

Solution in JAVA (judge verdict: Accepted)

import java.util.Scanner;

class Main {

 public static void main(String[] args) {
  Scanner scan = new Scanner(System.in);
  int a = scan.nextInt();
  int b = scan.nextInt();
  int c = scan.nextInt();
  scan.close();
  if(a < b && b < c && a < c) {
   System.out.println("Yes");
   
  }else {
   System.out.println("No");
  }
  
  // TODO 自動生成されたメソッド・スタブ

 }

}