Iroha loves Haiku. Haiku is a short form of Japanese poetry. A Haiku consists of three phrases with 5, 7 and 5 syllables, in this order.

To create a Haiku, Iroha has come up with three different phrases. These phrases have A, B and C syllables, respectively. Determine whether she can construct a Haiku by using each of the phrases once, in some order.

Constraints

* 1≦A,B,C≦10

Input

The input is given from Standard Input in the following format:


A B C


Output

If it is possible to construct a Haiku by using each of the phrases once, print `YES` (case-sensitive). Otherwise, print `NO`.

Examples

Input

5 5 7


Output

YES


Input

7 7 5


Output

NO


import java.util.Scanner;
public class Main {

	public static void main(String[] args) {
		Scanner input = new Scanner (System.in);
		int A,B,C;
		A = input.nextInt();
		B = input.nextInt();
		C = input.nextInt();
	if ((A==5&&B==5&& C== 7)|| (A==5&&B==7&& C== 5) || (A==7&&B==5&& C== 5) )
 { System.out.println("YES");}		
		else { System.out.println("NO");}

				
	}

}

