ee1e8abd87
* 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>
45 lines
877 B
Markdown
45 lines
877 B
Markdown
---
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id: 5900f4511000cf542c50ff62
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title: 'Problem 226: A Scoop of Blancmange'
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challengeType: 5
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forumTopicId: 301869
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dashedName: problem-226-a-scoop-of-blancmange
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---
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# --description--
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The blancmange curve is the set of points (x,y) such that 0 ≤ x ≤ 1 and ,where s(x) = the distance from x to the nearest integer.
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The area under the blancmange curve is equal to ½, shown in pink in the diagram below.
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Let C be the circle with centre (¼,½) and radius ¼, shown in black in the diagram.
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What area under the blancmange curve is enclosed by C?Give your answer rounded to eight decimal places in the form 0.abcdefgh
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# --hints--
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`euler226()` should return 0.11316017.
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```js
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assert.strictEqual(euler226(), 0.11316017);
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```
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# --seed--
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## --seed-contents--
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```js
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function euler226() {
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return true;
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}
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euler226();
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```
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# --solutions--
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```js
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// solution required
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```
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