Files
freeCodeCamp/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-56-powerful-digit-sum.md
Oliver Eyton-Williams ee1e8abd87 feat(curriculum): restore seed + solution to Chinese (#40683)
* feat(tools): add seed/solution restore script

* chore(curriculum): remove empty sections' markers

* chore(curriculum): add seed + solution to Chinese

* chore: remove old formatter

* fix: update getChallenges

parse translated challenges separately, without reference to the source

* chore(curriculum): add dashedName to English

* chore(curriculum): add dashedName to Chinese

* refactor: remove unused challenge property 'name'

* fix: relax dashedName requirement

* fix: stray tag

Remove stray `pre` tag from challenge file.

Signed-off-by: nhcarrigan <nhcarrigan@gmail.com>

Co-authored-by: nhcarrigan <nhcarrigan@gmail.com>
2021-01-12 19:31:00 -07:00

896 B

id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
5900f3a41000cf542c50feb7 Problem 56: Powerful digit sum 5 302167 problem-56-powerful-digit-sum

--description--

A googol (10100) is a massive number: one followed by one-hundred zeros; 100100 is almost unimaginably large: one followed by two-hundred zeros. Despite their size, the sum of the digits in each number is only 1.

Considering natural numbers of the form, ab, where a, b < 100, what is the maximum digital sum?

--hints--

powerfulDigitSum() should return a number.

assert(typeof powerfulDigitSum() === 'number');

powerfulDigitSum() should return 972.

assert.strictEqual(powerfulDigitSum(), 972);

--seed--

--seed-contents--

function powerfulDigitSum() {

  return true;
}

powerfulDigitSum();

--solutions--

// solution required