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: Runtime Error)

function Main(input) {

	input = input.split(" ");
  //空白で区切るってことやろ

	var A = parseInt(input, 10);
	var B = parseInt(input, 10);
	var C = parseInt(input, 10);
  //とりあえず入力持ってきて10進数にした
  let five = 2;
  //後で使う
  if( A + B + C != 17){

  console.log("NO");
  //合計が　17じゃなきゃ　違うやろ
  } else {
     if(A == 5){
      five --;
    }if(B == 5){
      five --;
    }if(C == 5){
      five --;
    }
//5が二回出てくることの確認
    if(five == 0){
    console.log("YES");
    } else {
    console.log("NO");
    }
  }

}
Main(require("fs").readFileSync("/dev/stdin", "utf8"));
//おまじない

//汚ねぇコードだ