freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-457-a-polynomial-mo...

26 lines
525 B
Markdown
Raw Blame History

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

---
id: 5900f5361000cf542c510048
title: 问题457多项式以素数的平方为模
challengeType: 5
videoUrl: ''
---
# --description--
设fn= n2 - 3n - 1.设p为素数。令Rp是最小的正整数n使得如果存在这样的整数n则fnmod p2 = 0否则Rp= 0。
对于不超过L的所有素数令SRL为ΣRp
找到SR107
# --hints--
`euler457()`应该返回2647787126797397000。
```js
assert.strictEqual(euler457(), 2647787126797397000);
```
# --solutions--