Meta Software Engineer interview questions

1 screening 4 rounds onsite: - 1x behavior - 2x coding - 1x system HR was very supportive, prep materials were provided, overall it was enjoyable experience. Questions are mostly LC medium-hard

Nested List Weight Sum: You are given a nested list of integers nestedList. Each element is either an integer or a list whose elements may also be integers or other lists. The depth of an integer is the number of lists that it is inside of. For example, the nested list [1,[2,2],[[3],2],1] has each integer's value set to its depth. Return the sum of each integer in nestedList multiplied by its depth.