Optiver China Campus Quantitative Challenge

HankerRank Test.
1. In a dice game, you keep rolling a fair six-sided die until a six comes up. When this happens, the game stops and the payoff is equal to the number of times you rolled the die before getting the 6. What is the expected value of this game?

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求大米~孩子太穷了~
看把孩子穷得，只能用自己凉透了得经验来求个米~

楼主收到hr interview了嘛，听说最近会打电话

miaomiaomiaoxxx 发表于 2020-10-29 16:02
楼主收到hr interview了嘛，听说最近会打电话

我没收到，但我朋友最近有收到，可惜在上课期间打的，所以没有接通。按邮件的意思是没有接通的会继续打~

barcket betting 这道怎么做啊 求问

第九题本质是用拉格朗日multiplier求某一条件下的最大值吗？

刚做完，第二个betting题直接给我整懵了

先mark一下，回头积分够了再来看看。

1. In a dice game, you keep rolling a fair six-sided die until a six comes up. When this happens, the game stops and the payoff is equal to the number of times you rolled the die before getting the 6. What is the expected value of this game?
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