Meta Sr. Software Engineer interview questions

Phone interview: Given an array of numbers and an integer, write code that checks if there are contiguous entries in the array that add up to that integer. 1. Write code to multiply two large numbers given as strings (without using BigInteger). 2. Given an array with numbers, sort it such that all non-zeros are at the beginning of the array. 3. A person is considered a celebrity is he/she likes nobody AND everybody likes him/her. Given a set of n people and a function like(i,j), which returns true if i likes j and false otherwise, write code to find all celebrities. 4. Implement code that finds the best schedule for tasks with different duration that depend on each other. 5. System Design: Design Netflix-like streaming service