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)

import java.util.*;
class Main{
	public static void main(String[] args){
    	Scanner scan = new Scanner(System.in);
      	String str = scan.next();
    	int N = Integer.parseInt(str);
      	str = scan.next();
      	int L = Integer.parseInt(str);
      	ArrayList<String> list = new ArrayList<>();
      	
      	for(int i = 0; i < N; i++){
        	String input = scan.next();
          	list.add(input);
        }
      	
      	Collections.sort(list);
      	for(int i = 0; i < 3 ; i++){
        	String input = list.get(i);
          	System.out.print(input);
			
        }
    }
}