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freeCodeCamp/curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-77-prime-summations.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

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Markdown

---
id: 5900f3b91000cf542c50fecc
title: 'Problem 77: Prime summations'
challengeType: 5
forumTopicId: 302190
dashedName: problem-77-prime-summations
---
# --description--
It is possible to write ten as the sum of primes in exactly five different ways:
<div style='margin-left: 4em;'>
7 + 3<br>
5 + 5<br>
5 + 3 + 2<br>
3 + 3 + 2 + 2<br>
2 + 2 + 2 + 2 + 2<br>
</div>
What is the first value which can be written as the sum of primes in over five thousand different ways?
# --hints--
`primeSummations()` should return a number.
```js
assert(typeof primeSummations() === 'number');
```
`primeSummations()` should return 71.
```js
assert.strictEqual(primeSummations(), 71);
```
# --seed--
## --seed-contents--
```js
function primeSummations() {
return true;
}
primeSummations();
```
# --solutions--
```js
// solution required
```