Problem:
Score : 100 points

Problem Statement

You are given three integers A, B and C.

Determine if there exists an equilateral triangle whose sides have lengths A, B and C.

Constraints

All values in input are integers.

1 \leq A,B,C \leq 100

Input

Input is given from Standard Input in the following format:

A B C

Output

If there exists an equilateral triangle whose sides have lengths A, B and C, print Yes; otherwise, print No.

Sample Input 1

2 2 2

Sample Output 1

Yes

There exists an equilateral triangle whose sides have lengths 2, 2 and 2.

Sample Input 2

3 4 5

Sample Output 2

No

There is no equilateral triangle whose sides have lengths 3, 4 and 5.

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

function main(i) {
  i = i.split(' ');
  var n = 0;
  if (i[0] === i[1] && i[0] === i[2]) {
    console.log('Yes');
  } else {
    console.log('No');
  }
}
main(require('fs').readFileSync('/dev/stdin', 'utf8'));