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freeCodeCamp/curriculum/challenges/chinese/10-coding-interview-prep/project-euler/problem-206-concealed-squar...

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Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
---
id: 5900f43a1000cf542c50ff4d
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
title: 问题206：隐藏的广场
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
challengeType: 5
videoUrl: ''
---
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
# --description--
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
找到唯一的正整数，其正方形的形式为1_2_3_4_5_6_7_8_9_0，其中每个“\_”是一个数字。
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)
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
`euler206()`应该返回1389019170。
Add languages Russian, Arabic, Chinese, Portuguese (#18305)
2018-10-10 22:03:03 +00:00
```js
chore(learn): Applied MDX format to Chinese curriculum files (#40462)
2020-12-16 07:37:30 +00:00
assert.strictEqual(euler206(), 1389019170);
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
# --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