chore(i8n,learn): processed translations
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Mrugesh Mohapatra
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---
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id: 5900f4de1000cf542c50fff0
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title: 问题369:Badugi
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title: 'Problem 369: Badugi'
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challengeType: 5
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videoUrl: ''
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forumTopicId: 302030
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dashedName: problem-369-badugi
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---
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# --description--
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在标准的52张扑克牌中,一套4张牌是Badugi,如果它包含4张没有成对的牌而没有两张相同牌的牌。
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In a standard 52 card deck of playing cards, a set of 4 cards is a Badugi if it contains 4 cards with no pairs and no two cards of the same suit.
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设f(n)是选择n卡的方式的数量,其中4卡的子集是Badugi。例如,有2598960种方法可以从标准的52卡片组中选择5张卡片,其中514800包含4个卡片子集,这是Badugi,因此f(5)= 514800。
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Let f(n) be the number of ways to choose n cards with a 4 card subset that is a Badugi. For example, there are 2598960 ways to choose five cards from a standard 52 card deck, of which 514800 contain a 4 card subset that is a Badugi, so f(5) = 514800.
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找到Σf(n)为4≤n≤13。
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Find ∑f(n) for 4 ≤ n ≤ 13.
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# --hints--
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`euler369()`应该返回862400558448。
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`euler369()` should return 862400558448.
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```js
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assert.strictEqual(euler369(), 862400558448);
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