mikeliao97

var messageBus = {
  //What is the realtionship between subscrib and publish?
  subscriberCallbacks: {},

  subscribe: function(title, callback) {
    

mikeliao97

/**
 * Definition for a binary tree node.
 * function TreeNode(val) {
 *     this.val = val;
 *     this.left = this.right = null;
 * }
 */
/**
 * @param {TreeNode} root
 * @param {number} k

mikeliao97

class CashAmount {
  constructor(amount) {
    this.amount = amount;
    this.COINS = [ ['hundreds', 100],  ['fifties', 50],['twenties', 20], ['tens', 10],
    ['fives', 5],
    ['ones', 1],
    ['quarters', 0.25],
    ['dimes', 0.10],
    ['nickels', 0.05],
    ['pennies', 0.01]

mikeliao97

var LinkedList = function(value) {
  this.value = value;
  this.next = null;  
}



//REturns a unique linked list based on the argument
function uniqueLinkedList(link_list) {
  var uniqueValues = [];