JSFiddle - React, Tailwind, and code Playground

by Gabriel Vazquez

JavaScript

/**
 * The four adjacent digits in the 1000-digit number that have the greatest product are 9 × 9 × 8 × 9 = 5832.
 *
 * 73167176531330624919225119674426574742355349194934
 * 96983520312774506326239578318016984801869478851843
 * 85861560789112949495459501737958331952853208805511
 * 12540698747158523863050715693290963295227443043557
 * 66896648950445244523161731856403098711121722383113
 * 62229893423380308135336276614282806444486645238749
 * 30358907296290491560440772390713810515859307960866
 * 70172427121883998797908792274921901699720888093776
 * 65727333001053367881220235421809751254540594752243
 * 52584907711670556013604839586446706324415722155397
 * 53697817977846174064955149290862569321978468622482
 * 83972241375657056057490261407972968652414535100474
 * 82166370484403199890008895243450658541227588666881
 * 16427171479924442928230863465674813919123162824586
 * 17866458359124566529476545682848912883142607690042
 * 24219022671055626321111109370544217506941658960408
 * 07198403850962455444362981230987879927244284909188
 * 84580156166097919133875499200524063689912560717606
 * 05886116467109405077541002256983155200055935729725
 * 71636269561882670428252483600823257530420752963450
 *
 * Find the thirteen adjacent digits in the 1000-digit number that have the greatest product. What is the value of this product?
 */

const largeNumber = '73167176531330624919225119674426574742355349194934' +
  '96983520312774506326239578318016984801869478851843' +
  '85861560789112949495459501737958331952853208805511' +
  '12540698747158523863050715693290963295227443043557' +
  '66896648950445244523161731856403098711121722383113' +
  '62229893423380308135336276614282806444486645238749' +
  '30358907296290491560440772390713810515859307960866' +
  '70172427121883998797908792274921901699720888093776' +
  '65727333001053367881220235421809751254540594752243' +
  '52584907711670556013604839586446706324415722155397' +
  '53697817977846174064955149290862569321978468622482' +
 ...