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 sc = new Scanner(System.in);
		int[] num = new int[3];
		for (int i = 0; i < 3; i++) {
			num[i] = sc.nextInt();
		}
		if (num[0] < num[1]) {
			if (num[1] < num[2]) {
				System.out.println("Yes");
			}else {
				System.out.println("No");
			}

		} else {
			System.out.println("No");
		}
		sc.close();
	}

}