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.*;

public class Main{
    public static void main(String[]args){
	Scanner sc = new Scanner(System.in);
	int a[]= new int[3];
	int c5=0, c7=0;
	for(int i=0; i<3; i++){
	    a[i] = sc.nextInt();
	    if(a[i]==5){
		c5++;
	    }
	    if(a[i]==7){
		c7++;
	    }
	}
	if(c5==2 && c7==1){
	    System.out.println("YES");
	}else{
	    System.out.println("NO");
	}
    }
}