Problem:
Range

Write a program which reads three integers a, b and c, and prints "Yes" if a < b < c, otherwise "No".

Input

Three integers a, b and c separated by a single space are given in a line.

Output

Print "Yes" or "No" in a line.

Constraints

0 ≤ a, b, c ≤ 100

Sample Input 1

1 3 8

Sample Output 1

Yes

Sample Input 2

3 8 1

Sample Output 2

No

Solution in JavaScript (judge verdict: Accepted)

'use strict';
(function(stdin) {
  // define function
  var f = function(a, b, c) {
    if (a < b &&  b < c) {
      return 'Yes';
    }
    return 'No';
  };
  // declare variable
  var inputs = stdin.toString().trim().split('\n');
  var cols = inputs[0].split(' ').map(Number);
  var a = cols[0];
  var b = cols[1];
  var c = cols[2];
  // main
  console.log(f(a, b, c));
  // display

}(require('fs').readFileSync('/dev/stdin', 'utf8')));