friend-circles | Visualization of social networks | Runtime Evironment library
kandi X-RAY | friend-circles Summary
kandi X-RAY | friend-circles Summary
We are building a graph-like visualization of the real-time friend circles. This app is implemented in MEAN stack and deployed with NGINX.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of friend-circles
friend-circles Key Features
friend-circles Examples and Code Snippets
Community Discussions
Trending Discussions on friend-circles
QUESTION
Working on the following problem (https://leetcode.com/problems/friend-circles/):
...There are N students in a class. Some of them are friends, while some are not. Their friendship is transitive in nature. For example, if A is a direct friend of B, and B is a direct friend of C, then A is an indirect friend of C. And we defined a friend circle is a group of students who are direct or indirect friends.
Given a N*N matrix M representing the friend relationship between students in the class. If M[i][j] = 1, then the ith and jth students are direct friends with each other, otherwise not. And you have to output the total number of friend circles among all the students. Ex:
ANSWER
Answered 2018-Oct-18 at 02:49You wrote parents[i] = parent_j
instead of parents[parent_i] = parent_j
, allowing the possibility of moving object i
into the set parent_j
without bringing the rest of its set.
QUESTION
I'm learning algorithms and was doing this problem which is finding the number of regions. I tried a depth first search approach using python but I am getting a call stack exceeded error. Can anyone tell me whats the flaw in my implementation and how to overcome it? The code is:
...ANSWER
Answered 2017-Sep-05 at 09:12Why not just do a standard DFS while tracking the visited vertices (students) with a set? The problem statement says that maximum size of matrix is 200x200 so you wouldn't have to worry about the recursion limit assuming it is 1000. Using a set for tracking would also make the code simpler:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install friend-circles
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page