chore(i8n,learn): processed translations

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Crowdin Bot
2021-02-06 04:42:36 +00:00
committed by Mrugesh Mohapatra
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---
id: 5900f4de1000cf542c50fff0
title: 问题369Badugi
title: 'Problem 369: Badugi'
challengeType: 5
videoUrl: ''
forumTopicId: 302030
dashedName: problem-369-badugi
---
# --description--
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。
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.
设fn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f5= 514800
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.
找到Σfn为4≤n≤13
Find ∑f(n) for 4 ≤ n ≤ 13.
# --hints--
`euler369()`应该返回862400558448
`euler369()` should return 862400558448.
```js
assert.strictEqual(euler369(), 862400558448);