2018-10-10 22:03:03 +00:00
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---
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id: 5900f4801000cf542c50ff93
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2020-12-16 07:37:30 +00:00
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title: 问题276：原始三角形
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2018-10-10 22:03:03 +00:00
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challengeType: 5
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videoUrl: ''
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---
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2020-12-16 07:37:30 +00:00
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# --description--
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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考虑具有整数边a，b和c的三角形，其中a≤b≤c。如果gcd（a，b，c）= 1，则整数边三角形（a，b，c）称为基元。存在多少个原始整数边三角形，周长不超过10 000 000？
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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# --hints--
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2018-10-10 22:03:03 +00:00
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2020-12-16 07:37:30 +00:00
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`euler276()`应该返回5777137137739633000。
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2018-10-10 22:03:03 +00:00
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```js
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2020-12-16 07:37:30 +00:00
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assert.strictEqual(euler276(), 5777137137739633000);
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2018-10-10 22:03:03 +00:00
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```
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2020-12-16 07:37:30 +00:00
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# --solutions--
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2020-08-13 15:24:35 +00:00
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