Time to pay the LC tax here.
I had my first interview last week with a very cool engineer from Meta.
Coding Questions:
Variation of Valid Word Abbreviation
This variation uses a similar concept but includes some extra rules. I can't recall all the details, but if you can solve the original problem cleanly, the variation should be solvable as well.
Pow(x, n)
Be prepared to handle edge cases, including overflows and challenges with exponentiation. One follow-up question addressed floating-point precision loss and the trade-off between precision and performance.
Behavioral Questions:
The result is not shared with me yet.