四月初网上投了Junior derivatives trader FT,过了一个月给我发了OA。OA很简单,有一部分是概率/sequences,还有一部分coding。两个部分好像都是25分钟。sequences看了以 ...
1小时OA整题不难,但时间紧1题SQL要join 4个table3题编程,无算法,考pandas和numpy 的操作,average, variance, groupby5题统计,前3题很简单,后2题如下roll a fai ...
题目基本上都拍全了,coderbyte上写,好像强制c语言。oa全过5天后收到拒信,只能说很浪费时间了。
1. 2d 有w和b,求最大square when all sides are ‘b’2.BST, find edges number between 2 given nodes3. Arr1, Arr2, return max element in Arr1’s index after left ...
3小时 4道绰绰有余必须用Cpp或Csharp1-Given a square matrix with values representing pixel colors black and white, implement a function that finds the largest ...
Charles面的, 一开始简历深挖, tech的话2道心算 2道sequence 然后2道sta一个是绿皮书那个EV reroll的 第二道问mean怎么推SD
- Coding questions can successfully be solved by ChatGPT Auto. Easy OOP. - Mathematics: Sequences, Probability
90 minutes to complete 13 questions, with 3 numerical sequences, 7 probability/stats, and 3 OOP codingSome prob/stat problems i remembered1. A and B rol ...
I did Valkyrie OA for Junior Quant Trader a while back.The 2 coding questions that has been posted before in this forum. Exactly same.The probability/ s ...
14题100min,11道probability,需要熟知expected value和variance的算法,combination,bayes theorem。难度不高,题目都比较经典,算的时候需要一些细心。一些我记得的题 ...
75分钟15道题,前11道是比较基础的probability,会考到expectation/variance/conditional probability,后4题是coding,会考到lambda function和pandas具体题目如图 ;) ...
2.5 刚做完的QT OA 新题,对我来说还是太难咯
Valkyrie Junior Quantitative trader 面经,100分钟,13道题,其中10道概率,3道编程。前7道题地理都见过,新增了3道概率题。一道是关于男孩女孩的概率,绿皮书上有,另 ...
45 min,13题,2个数列找规律,8个概率题,3个coding题。10个概率题都是地里原题,最多变一下数字,非常简单,速通,因为答案我都还记得,感觉10分钟全做完了。cod ...
25 分钟 15道 统计 规律题2,1,3,-1,7,_114,57,60,30,15,18_3,10,29,84,247_6,3,10,5,26,13,170,85_-8, 57 -333, 2007, -12033, _-8, 57 -333, 2007, -1203 ...
说是python challenge 要留出三个小时 有谁知道是几道题吗?
个人感受:这OA略为荒唐 简单看过一遍地里的OA都完全做不完 概率题有几道计算量很大 似乎不太有简单的算法 不认真刷一遍题库根本做不完 不知道是在expect啥 肯定不是我这种 ...