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