Nodejs Utililty Methods Array Get Unique

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(u.hasOwnProperty(this[i])) {
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   return a;

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(u.hasOwnProperty(this[i])) {
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   return a;

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(u.hasOwnProperty(this[i])) {
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   return a;

Array.prototype.getUnique = function () {
    var u = {}, a = [];
    for (var i = 0, l = this.length; i < l; ++i) {
        if (u.hasOwnProperty(this[i])) {
            continue;
        a.push(this[i]);
        u[this[i]] = 1;
    return a;
var a = [1, 0, 0, 2, 3, 2, 4, 6, 2, 4, 6];
console.log(a.getUnique());

Array.prototype.getUnique = function(){
    var o = {}, a = [], i, e;
    for(i = 0; e = this[i]; i++){o[e] = 1};
    for(e in o) {a.push (e)};
    return a;

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(u.hasOwnProperty(this[i])) {
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   return a;

Array.prototype.getUnique = function(){
    var u = {}, a = [];
    for(var i = 0, l = this.length; i < l; ++i){
        if(u.hasOwnProperty(this[i])) {
            continue;
        a.push(this[i]);
        u[this[i]] = 1;
    return a;
};

Array.prototype.getUnique = function(){
    var that = this;
    for (var i = 0; i < that.length; i++){
        for (var j = i+1; j < that.length; j++){
            if(that[i] === that[j]){
                that.splice(j, 1);
                j--;
    return that;
};

Array.prototype.getUnique = function(){
   var u = {}, a = [];
   for(var i = 0, l = this.length; i < l; ++i){
      if(u.hasOwnProperty(this[i])) {
         continue;
      a.push(this[i]);
      u[this[i]] = 1;
   return a;
for (var i = 1; i<101; i++) {
  var nodeId = Math.round(getRandom(1,3));
  var jobTime = Math.round(getRandom(1,100)) * 10;
  var resources = [] ;
  resources.push(Math.round(getRandom(0,4)));
  resources.push(Math.round(getRandom(0,4)));
  resources.push(Math.round(getRandom(0,4)));
  console.log(i + ":" + nodeId + ":" + jobTime + ":" + resources.getUnique().join("#") );
function getRandom(min, max) {
  return Math.random() * (max - min) + min;

function solution(A) {
  if(A.length < 1){
    return 0;
  }else if(A.length == 1){
    return 1;
  var sorted = A.sort();
  var last = A[A.length-1];
  var dinstinctCounter = 1;
...