Leetcode 1951. All the Pairs With the Maximum Number of Common Followers

Given a list of follower relationships, find all pairs of users that share the maximum number of common followers. The main challenge is computing pairwise shared-follower counts efficiently for potentially large, sparse follower graphs.

Question Timeline

See when this question was last asked and where, including any notes left by other candidates.

Company

Level

Region

Comments

Your account is free and you can post anonymously if you choose.

Hello Interview Premium

Recent interview questions

System Design Guided Practice

Exclusive content

Learn More

Leetcode 1951. All the Pairs With the Maximum Number of Common Followers

Question Timeline

Comments

Questions

Learn

Links

Legal

Contact