w3resource
AlgoExpert.io
CodingInterview
Interview Cake
Python Principles
interviewing.io
Daily Coding Problem
py.CheckiO
Codechef
LeetCode
HackerRank
Coderbyte
AlgoExpert.io
Codewars
CodeForces
Interview Cake
CodeChef is a not-for-profit educational initiative started by Directi more than a decade ago. We started with a dream of seeing an Indian team winning a gold medal at the ACM ICPC World Finals. In its quest for the same, CodeChef has built a self-driven community of the world's best programmers. Today more than 1.3 million competitive programmers from 180+ countries learn from CodeChef. CodeChef has been hosting monthly programming contests regularly for 10 years now. Its platform has assessed 92 million+ code submissions to date, and over 30000 organizations are being impacted by CodeCheffers worldwide. It also organizes SnackDown - one of the world's largest global programming competition whose last edition drew participation from 140+ countries. Since 2017, CodeChef has started providing India's only industry-ready certification in Data Structures and Algorithms, and 1800+ programmers have been certified under the same.
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Codechef might be a bit more popular than w3resource. We know about 7 links to it since March 2021 and only 5 links to w3resource. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
w3resource has extremely aggressive anti adblock. I tried several filters. I tried blocking specific javascript. I also tried purging all my cache and updating filter lists, but nothing worked :/. Source: about 1 year ago
2 months ago, I started learning Python, and I'm quite at the end of my Basic Python course and will be moving into more advanced subjects such as (Algorithms, and data structures). I took more than 2 months because I was more interested in solving problems (Codewars, and hundreds of exercises from w3resource.com). Now my question is: as a future software engineer, Should I focus more on solving problems or making... Source: almost 2 years ago
I use Automate the boring stuff (book) as a base for learning Python basics and supplement it by googling concepts/syntax I don't fully understand or would like to know more about. I practice a lot by doing coding exercises (i. e. w3resource.com has exercises with solutions, but I also google other ways of solving a problem), and I try to have a solid grip on the concept I'm learning before moving on to another. I... Source: over 2 years ago
When I was unable to do some of these projects, I'd go on to study and practice more. Another approach I used was playing with exercises. W3resource was my favorite (it's still my favorite). - Source: dev.to / over 2 years ago
The original solution that I found from w3resource.com:. Source: almost 3 years ago
Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: 5 months ago
Leetcode is good to learn basic algorithms because problem statements are usually straightforward. Competitive programming has much wider range of problems. Most popular sites for cp are codeforces.com , atcoder.jp, codechef.com . Source: 5 months ago
Learn Java with hands-on experience. I personally used codingbat.com a lot, but I've heard good things about codechef.com, which appears to even have a competitive option. Source: about 1 year ago
For practicing algorithms, use any of the freely available websites like https://hackerrank.com https://codechef.com https://projecteuler.net A structured set of practice problems are available at https://www.interviewbit.com/courses/programming/ Avoid https://geeksforgeeks.org because it has a ton of material but very poor quality control. Source: almost 2 years ago
These all have sample problems to solve Hackerrank.com edabit.com codewars.com codechef.com and there are tons more. Best of luck to you. I am at about the same level myself. I really like these sites. Source: about 2 years ago
AlgoExpert.io - A better way to prep for tech interviews
LeetCode - Practice and level up your development skills and prepare for technical interviews.
CodingInterview - CodingInterview offers essential information to help you conquer programming interviews.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Interview Cake - Free practice programming interview questions. Interview Cake helps you prep for interviews to land offers at companies like Google and Facebook.
Coderbyte - Coderbyte is a place built for anyone to practice and perfect their programming skills.