This is a very typical Optiver OA: it does not require algorithm work, but tests your systematic modeling ability + state consistency maintenance + edge...
I just organized a Salesforce OA recently. The questions are not biased, but they test the basic stability. I will briefly record the ideas of the two questions for future...
I just finished a TikTok system design VO. My overall feeling from this round is that the topic is not convoluted, but it is quite close to real business. TikTok…
In the past few years of ProgramHelp's coaching, PayPal has always been a company that "doesn't seem to be involved, but is quite stable in elimination". Many students…
In the Silicon Valley technology circle, Stripe’s interviews have always been called the “Hermès of the interview world”—not only because its offers are highly valuable, but also because...