Quantiphi Software Engineer interview experience

I sat for a timed online test that lasted about 90 minutes and had a very large number of questions—something like the mid-to-high 70s—and included three coding problems. The rest was a mix of verbal and aptitude style sections plus computer-fundamentals topics like OOP and SQL, along with other areas such as OS and even some web-related content like HTML/JavaScript. The coding questions included ones on arrays and one involving graphs, and that section definitely set the tone.

If I cleared that, the later rounds got even more scrutinizing. One account of the flow I experienced involved