JohnathanWeisner

def karatsuba(x, y)
  return x * y if (x < 10) || (y < 10)
  n = [x.to_s.size, y.to_s.size].max
  n2 = n/2

  a, b = x.divmod(10**n2)
  c, d = y.divmod(10**n2)

  step_1 = karatsuba(a,c)
  step_2 = karatsuba(b,d)

JohnathanWeisner

def merge_sort(ary)
  size = ary.size
  return ary if size <= 1

  mid = size/2

  left, right = ary[0..mid-1], ary[mid..-1]
  left, right = merge_sort(left), merge_sort(right)

  merge(left, right)

JohnathanWeisner

#  From
#
# $*.map{|a|(i=a=~/0/)?(v=*?1..?9).fill{|j|v-=[a[j+i-k=i%9],a[
# k+j*=9],a[j%26+i-i%3-i%27+k]]}+v.map{|k|$*<<$`+k+$'}:p(a)}
#
#
#  To
start = Time.now
counter = 1

JohnathanWeisner

def karatsuba x, y
  return x * y if (x < 10) || (y < 10)
  n = [x.to_s.size, y.to_s.size].max
  n2 = n/2
 
  a, b = x.divmod(10**n2)
  c, d = y.divmod(10**n2)
 
  step_1 = karatsuba(a,c)
  step_2 = karatsuba(b,d)

JohnathanWeisner

require 'date'

def random_date_between(args)
  start, finish = args[:start], args[:finish]
  start, finish = [start, finish].map do |datetime|
    case
    when datetime.is_a?(DateTime) then datetime.to_time.to_i
    when datetime.is_a?(Date) then DateTime.parse(datetime.to_s).to_time.to_i
    when datetime.is_a?(String) then DateTime.parse(datetime).to_time.to_i
    else

JohnathanWeisner

class SudokuSolver {
  constructor(board) {
    this.board = board;
  }

  solve() {
    const index = this.board.indexOf('0');
    if (index === -1) return this.board;

    for (let possibility = 1; possibility < 10; possibility++) {

JohnathanWeisner

const fs = require('fs');
let words = fs.readFileSync('/usr/share/dict/words', 'utf8')
  .split('\n');
let board = [
  'moronqisioteqwo',
  'gdouchebagopzay',
  'frnvfkttdnjddsk',
  'eawtcolcaeoksru',
  'lsiiwamchnwurcg',
  'isddraecyipdjoa',

JohnathanWeisner

import { comments } from "./mock-response.json";

const mockResponse = (response) => {
  return new Promise((resolve) => {
    setTimeout(() => {
      resolve({
        success: 200,
        json: () =>
          new Promise((resolve) => {
            return resolve(response);