esco

// https://leetcode.com/problems/valid-parentheses/solution/

/**
 * @param {string} s
 * @return {boolean}
 */
function isValid(s) {
    const stack = []
    const open = {
        "(": true,

esco

function SequencePool(start=0, _next=(num)=>num+1) {
    let pool = [start]
    
    function next() {
        let item = pool.pop()
        if (!pool.length) {
            pool.push(_next(item))
        }
        return item
    }

esco

function createStore(reducer, preloadedState) {
  let state = preloadedState
  const idPool = [0]
  const listeners = new Map()

  function getState() {
    return state
  }

  function subscribe(listener) {

esco

function backspaceCompare(S, T) {
    const s = evaluate(S)
    const t = evaluate(T)
    return s === t
};

function evaluate(str) {
    const output = []
    for (const char of str) {
        if (char !== '#') {

esco

Challenge

https://leetcode.com/explore/featured/card/30-day-leetcoding-challenge/

Question

https://leetcode.com/problems/single-number/

Solution

/**

esco

Keybase proof

I hereby claim:

• I am esco on github.
• I am esco (https://keybase.io/esco) on keybase.
• I have a public key ASBUFgepSRzEr-xiHms-JaDghmonHJbBE8ZwvrsQZ4bUlgo

To claim this, I am signing this object:

esco

0xe757E4deFDC56De8ab339fD912b16711C1B5380D

esco

player1 deck - d1
player2 deck - d2

d1_e == e(ki, d1)
d2_e == e(ki, d2)

p1 <-- d1, d2_e
p2 <-- d2, d1_e

seed - s

esco

{
  "name": "express-device",
  "author": {
    "name": "Rodrigo Guerreiro",
    "url": "@rguerreiro"
  },
  "description": "Browser detection library, built on top of express",
  "keywords": [
    "browser",
    "mobile",

esco

[
	{ "keys": ["super+right"], "command": "next_view" },
	{ "keys": ["super+left"], "command": "prev_view" },
	{ "keys": ["ctrl+z"], "command": "move_to", "args": {"to":"hardeol", "extend":false}}
]