#172 Merging Multiple Sorted Lists

Companies:

Sberbank

Themes:

AlgorithmsSortingPractice

A List<List<Integer>> is given, and the numbers in each inner list are sorted.

Implement an efficient method that merges all lists into one sorted List<Integer>.
Do not use methods from the Collections class.

Question review

Mentor

Answer as you would in a real interview. I’ll ask follow-up questions, then compare your answer with the reference answer and show your accuracy as a %.

Sign in to start the dialogue The mentor keeps the context of the current question and your previous messages.