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.io.*;
import java.util.*;

class Main
{
	static Scanner sc;
	
	public static void main( String[] args ) throws IOException
	{
	sc = new Scanner( new BufferedReader( new InputStreamReader( System.in ) ) );
		int a = sc.nextInt(), b = sc.nextInt(), c = sc.nextInt();
		if(a < b && b < c) System.out.printf("Yes\n");
		else System.out.printf("No\n");
	}
}