2018-10-10 22:03:03 +00:00
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---
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id: 5900f4671000cf542c50ff7a
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2020-12-16 07:37:30 +00:00
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title: 问题251：卡尔达诺三胞胎
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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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如果满足条件，则正整数（a，b，c）的三元组称为Cardano三元组：
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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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例如，（2,1,5）是Cardano Triplet。
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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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存在149个Cardano三胞胎，其中a + b +c≤1000。
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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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找出有多少卡尔达诺三胞胎存在，使a + b +c≤110,000,000。
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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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`euler251()`应该返回18946051。
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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(euler251(), 18946051);
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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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