Visa | Software Engineer (Intern) | Coding | Online Assessment

Question 1: Friend Recommendations You are building a friend recommendation system for a social network. You are given a list of existing friendships and a specific target user. Your task is to return a list of up to 3 recommended friends for the target user based on mutual connections. Rules for Recommendation: Eligibility: Recommended users must not be the target user, and must not already be direct friends with th...