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 JavaScript (node.js v5.12) (judge verdict: Wrong Answer)

function main(input) {
  input=input.trim();
  const a = parseInt(input.split("\n")[0], 10);
  const b = parseInt(input.split("\n")[1], 10);
  const c = parseInt(input.split("\n")[2], 10);
  var arr=[a,b,c]
  arr.sort()
  if(arr[0]==5&&arr[1]==5&&arr[2]==7){
    console.log("YES");
  }else{
    console.log("NO");
  }
}
main(require('fs').readFileSync('/dev/stdin', 'utf8'));