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 Java (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;
public class Main {
     public static void main(String [] args){
      Scanner input = new Scanner(System.in);
       
      int a = input.nextInt();
      int b = input.nextInt();
      int c = input.nextInt();
    
      int arr[] = {5, 7, 5};
      
      if(arr[0]==a && arr[1]==b && arr[2]==c)
          System.out.println("YES");
      else if(arr[0]==a && arr[1]==c && arr[2]==b)
          System.out.println("YES");
      else if(arr[0]==b && arr[1]==a && arr[2]==c)
          System.out.println("YES");
      else
          System.out.println("NO");
     
     }
}