Problem:
Score : 100 points

Problem Statement

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.

Sample Input 1

5 5 7

Sample Output 1

YES

Using three phrases of length 5, 5 and 7, it is possible to construct a Haiku.

Sample Input 2

7 7 5

Sample Output 2

NO

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Runtime Error)

public class Main{
 public static void main (String[]args){
 int a=new java.util.Scanner(System.in).nextInt();
 int b=new java.util.Scanner(System.in).nextInt();
 int c=new java.util.Scanner(System.in).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");}
 }
}