spiterman

class TreeNode {
  constructor(val) {
    this.val = val;
    this.left = null;
    this.right = null;
  }
}

class BST {
  constructor() {

spiterman

class Organism {
  constructor(r, g, b) {
    this.r = r;
    this.g = g;
    this.b = b;
    this.mutationSize = 10; //Must be greater than 2
  }
  reproduce() {
    // Prevents negative numbers from appearing
    let newR = Math.max(this.r + this.mutateTrait(), 0);

spiterman

class Environment {
  constructor(r, g, b, startingOrganisms) {
    this.r = r;
    this.g = g;
    this.b = b;
    this.organisms = [];
    this.weaknesses = [];
    this.startingOrganisms = startingOrganisms;
    this.addOrganisms(this.startingOrganisms);
    this.generationTime = 1

spiterman

class Organism {
  constructor(r, g, b) {
    this.r = r;
    this.g = g;
    this.b = b;
    this.mutationSize = 20; //Must be greater than 2
  }
  reproduce() {
    // Prevents negative numbers from appearing
    let newR = Math.max(this.r + this.mutateTrait(), 0);

spiterman

class Organism {
  constructor(r, g, b) {
    this.r = r;
    this.g = g;
    this.b = b;
    this.mutationSize = 20; //Must be greater than 2
  }
  reproduce() {
    // Prevents negative numbers from appearing
    let newR = Math.max(this.r + this.mutateTrait(), 0);

spiterman

function minimumWindowSubstring(str, substr) {
  let lettersSeen = {};
  let lettersNeeded = {};
  let lettersMissing = 0;

  for(let i = 0; i < substr.length; i++) {
    if(substr[i] in lettersNeeded){
      lettersNeeded[substr[i]] += 1;
    } else {
      lettersNeeded[substr[i]] = 1;

spiterman

About EOSIO

The EOS.IO software introduces a new blockchain architecture designed to enable vertical and horizontal scaling of decentralized applications. This is achieved by creating an operating system-like construct upon which applications can be built. The software provides accounts, authentication, databases, asynchronous communication and the scheduling of applications across many CPU cores or clusters. The resulting technology is a blockchain architecture that may ultimately scale to millions of transactions per second, eliminates user fees, and allows for quick and easy deployment and maintenance of decentralized applications, in the context of a governed blockchain.

About this guide:

Full documentation can be found at https://developers.eos.io/

This means your portal is correctly setup for the hackathon.

spiterman

// Space: O(NK) (Plus O(K) for the heap)
// Time: O(NK log(K))
function mergeKSorted(arrays) {
  let result = [];

  let minHeap = [];

  arrays.forEach((array, index) => {
    minHeap.push({

spiterman

function houseRobberRecursive(arr) {
  function stealFromHouse(index) {
    if(index >= arr.length) {
      return 0;
    }
    return Math.max(arr[index] + stealFromHouse(index + 2), stealFromHouse(index + 1));
  }
  return stealFromHouse(0);
}

spiterman

let counter = 0;

function houseRobberRecursive(arr) {
  function stealFromHouse(index) {
    if(index >= arr.length) {
      counter++;
      return 0;
    }
    return Math.max(arr[index] + stealFromHouse(index + 2), stealFromHouse(index + 1));
  }