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;

public class Main
{

	public static void main(String[] args)
	{
		Scanner in = new Scanner(System.in);
		int a, b, c;
		Boolean t = true;
		a = in.nextInt();
		b = in.nextInt();
		c = in.nextInt();

		if (a >= b)
			t = false;	
		if (b >= c)
			t = false;

		if (t)
			System.out.println("Yes");
		else
		{
			System.out.println("No");
		}

	}

}