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 C# (.NET Core 3.1.201) (judge verdict: Wrong Answer)

using System.Collections.Generic;
using System.Linq;
using static System.Console;
namespace A
{
    internal class Program
    {
        public static void Main(string[] args)
        {
            SolveA();
        }

        static void SolveA()
        {
            var input = ReadLine().Split(' ').Select(int.Parse);
            var searchTarget = new List<int> {5, 5, 7};
            WriteLine(input.SequenceEqual(searchTarget)?"YES":"NO");
        }
    }
}