One of the hardest concept asked in the entrance exams and interview of FAANG(Facebook , Amazon , Apple , Netflix and Google), explained in the easiest way. It also falls in the category of FANG obsessive topics because of its logical recursion replacement.
FANG’s obsessive topics or topics from the competitive programming which FANG is so obsessed with! these days. Google, Facebook, Microsoft, Netflix, and Amazon have kept on asking questions over these three topics from the past couple of months in their coding rounds
An Indian security researcher Bipin bragged a bounty of $31k from the tech giants facebook after the admitted that there was a blind SSRF in the internal systems.