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fix(curriculum): clean-up Project Euler 301-320 (#42926)

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* fix: clean-up Project Euler 301-320

* fix: corrections from review

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>

Co-authored-by: Tom <20648924+moT01@users.noreply.github.com>
This commit is contained in:
gikf
2021-07-21 17:59:56 +02:00
committed by GitHub
parent c3eb8189af
commit 32dbe23f5e
20 changed files with 253 additions and 197 deletions
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14
curriculum/challenges/english/10-coding-interview-prep/project-euler/problem-307-chip-defects.md
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@ -8,18 +8,18 @@ dashedName: problem-307-chip-defects
# --description--
k defects are randomly distributed amongst n integrated-circuit chips produced by a factory (any number of defects may be found on a chip and each defect is independent of the other defects).
$k$ defects are randomly distributed amongst $n$ integrated-circuit chips produced by a factory (any number of defects may be found on a chip and each defect is independent of the other defects).
Let p(k,n) represent the probability that there is a chip with at least 3 defects. For instance p(3,7) ≈ 0.0204081633.
Let $p(k,n)$ represent the probability that there is a chip with at least 3 defects. For instance $p(3,7) ≈ 0.0204081633$.
Find p(20 000, 1 000 000) and give your answer rounded to 10 decimal places in the form 0.abcdefghij
Find $p(20\\,000, 1\\,000\\,000)$ and give your answer rounded to 10 decimal places in the form 0.abcdefghij
# --hints--
`euler307()` should return 0.7311720251.
`chipDefects()` should return `0.7311720251`.
```js
assert.strictEqual(euler307(), 0.7311720251);
assert.strictEqual(chipDefects(), 0.7311720251);
```
# --seed--
@ -27,12 +27,12 @@ assert.strictEqual(euler307(), 0.7311720251);
## --seed-contents--
```js
function euler307() {
function chipDefects() {
return true;
}
euler307();
chipDefects();
```
# --solutions--