剛剛經歷了 Akuna Capital Trading Intern OA，整體感受就是：節奏飛快、資訊量大，而且對思維反應要求極高。 和常見的程式設計 OA 不太一樣，Akuna 的題目更偏向於 邏輯推理、概率計算、心算速度，同時還會夾雜一些和金融交易相關的腦筋急轉彎。 很多同學第一次接觸都會覺得壓力很大，尤其是限時之下，大腦完全不能卡殼。
這類 OA 最大的特點就是 快 + 准，不光要會算，更要能在極短時間里表達清楚思路。 提前練習心算和刷概率題，熟悉常見邏輯推理套路，非常關鍵。 準備充分的話，整個流程其實並沒有想像中那麼可怕。 剛剛經歷了 Akuna Capital Trading Intern OA，整體感受就是：節奏飛快、資訊量大，而且對思維反應要求極高。 和常見的程式設計 OA 不太一樣，Akuna 的題目更偏向於 邏輯推理、概率計算、心算速度，同時還會夾雜一些和金融交易相關的腦筋急轉彎。 很多同學第一次接觸都會覺得壓力很大，尤其是限時之下，大腦完全不能卡殼。
這類 OA 最大的特點就是 快 + 准，不光要會算，更要能在極短時間里表達清楚思路。 提前練習心算和刷概率題，熟悉常見邏輯推理套路，非常關鍵。 準備充分的話，整個流程其實並沒有想像中那麼可怕。
Akuna Capital Intern OA 面試流程
Akuna Capital Intern OA 主要有三輪，每輪題目如下：
第一輪速算 8min，還有數列找規律，速算有那種比較大的數的乘除法，80 道 Calculation 要求 8 分鐘內完成，30 道 Sequences16 分鐘內完成，平均 32s 完成一道。
第二輪是一個 trading game，26 個字母按順序拍成兩列，a 對應那，b 對應 o 這種的，每周有一排是最終的結果，再讓你選最佳的 Strategy 比如+a-o。 +a 代表最終結果在以上的就加多少分，在 a 以下的就減多少分。 -o 反之。 每個問題都有限時，大概 20 個問題。
第三輪是 hackerrank，90 分鐘 3 題。
Akuna Capital Hackerrank OA 3
Key Points:
- Mapmakers Anonymous participates in a stock market pertaining to navigational tools (maps and globes).
- Stock Trading : The exchange will accept orders to buy or sell shares according to their current price; this price will be updated throughout each tradingday.
- Calculating Profit: Profit and loss calculations with each stock are determined by any difference between its original cost and current prices.
- Establish a Calculation Function: In this exercise, participants will work to develop and employ an accurate profit/loss estimation function for everystock provided as data.
Let’s Implement the Solution.
We need to create a function to calculate profit/loss in accordance with orders submitted during trading sessions by Mapmakers Anonymous.
First, we need to initialize data Structures: Employ a map for tracking stock prices beginning from their initial values; another map should track netprofit or loss.
Second, we can loop through price updates to apply them to current price of each stock, while for orders using zero quantity, we calculate cost or profitfrom current stock price when taking order. And we also consider the edge cases. And return a collection of the end-of-day profits and losses for each stockwith at least one executed order.
C++ Code
Learn More
Akuna capital OA (python dev and quant) – Reddit
公司: AkunaCapital – 一亩三分地
Akuna Capital OA – LeetCode
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經過我們的強力面試輔助，OA 代寫，候選人通過這些面試題的解析和溝通，面試官不僅瞭解了候選人的程式設計能力，也看到了我在解決問題過程中清晰的思路和有效的溝通技巧。 這些不僅有助於應對 Akuna Capital 的面試，同時也能提升我們解決實際程式設計問題的能力。 祝大家面試順利！
By using our interview assistance, and ghostwriting for Akuna Capital OA candidates could not only see my problem-solving skills and clear thinking through the analysis andcommunication these interview questions. These are not only helpful for Akuna Capital interviews but also improve our programming skills. I wisheveryone a successful interview!
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