Envío 3532

Código

var readline = require('readline');

var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout,
});

function lineCounter(line = 0) {
  return ++line
}
 
function isSorted(arr) {
 let previousItem = Number.POSITIVE_INFINITY
 return arr.some((item, index) => {

   const sorted = item > previousItem || item === previousItem
   previousItem = item
   return sorted
   
 })
}

rl.on("line", function(line, lineNum = lineCounter()) {
  if (lineNum === 2) {
    var parts = line.split(" ").map(Number);
    console.log(isSorted(parts) ? "Ordenado" : "Desordenado")
 }
});