> Ideally all our interview problems should be built in a way that even a non-technical person with highly developed abstract thinking could answer. This techn

> Ideally all our interview problems should be built in a way that even a non-technical person with highly developed abstract thinking could answer. This technology is more than a century old and is called an "IQ test." But giving IQ tests is legally dicey, so SV companies use algorithmic challenges instead.