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 scan=new Scanner(System.in) ;
 int a=scan.nextInt();
 int b=scan.nextInt();
 int c=scan.nextInt();
 if(a==7&&b==5&&c==5){System.out.println("YES");}
 else if(a==5&&b==7&&c==5){System.out.println("YES");}
 else if(a==5&&b==5&&c==7){System.out.println("YES");}
 else{System.out.println("NO");}
 }
}