Google's interview process, and interview processes modeled on it, do not select for "math-oriented CS-conscious" engineers. These processes select for recent

Google's interview process, and interview processes modeled on it, do not select for "math-oriented CS-conscious" engineers. These processes select for recent CS graduates from a handful of universities where Google expends recruiting effort, and anyone not from that background mostly only gets in by blind luck or by knowing someone already in Google who can navigate them through getting hired there.