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freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-233-lattice-points-...

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Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
---
id: 5900f4551000cf542c50ff68
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
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title: 问题233：圆上的格点
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
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challengeType: 5
videoUrl: ''
---
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
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# --description--
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
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chore(learn): Applied MDX format to Chinese curriculum files (#40462)
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令f（N）是在通过（0,0），（N，0），（0，N）和（N，N）的圆上具有整数坐标的点的数量。可以证明f（10000）= 36。
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
所有正整数N≤1011的总和是多少，f（N）= 420？
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
# --hints--
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
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chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
`euler233()`应该返回271204031455541300。
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
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```js
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
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assert.strictEqual(euler233(), 271204031455541300);
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
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```
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
# --solutions--
fix: insert blank line after ``` search and replace ```\n< with ```\n\n< to ensure there's an empty line before closing tags
2020-08-13 15:24:35 +00:00