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: Accepted)

import java.util.*;
import java.io.*;
public class Main{
	public static void main(String[] args) throws IOException{
    	BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String[] list = reader.readLine().split(" ");
        int[] l = new int[3];
        int t = 0;
        for(String p:list){
        	l[t] = Integer.parseInt(p);
        	t++;
            }
        Arrays.sort(l);
        if(l[0]==5 && l[1]==5 && l[2]==7){
        System.out.println("YES");
        }
        else {
        System.out.println("NO");}}}