How Many Coding Problems Should I Solve In A Day?

Almost 7-8 questions a day within the timeframe of 4-6 hours are good enough.

How long should a coding problem take?

In general, a coding interview is about 45 minutes of problem solving. Sometimes you’ll get a few short technical questions, but usually you’ll only dig into one complex algorithmic coding interview question (like the ones in our course). So, 45 minutes per question is a good rule of thumb.

How many problems does it take to solve competitive programming?

So based on this small dataset, my conclusion would be that it’s possible to be competitive (e.g., make the IOI team in some countries) after 600-700 problems. Getting to TopCoder red probably requires closer to 1000 (including easy problems). But many serious competitors have solved in the 2000-3000 problem range.

How do you solve coding problems fast?

Break Down The Problem

1. Make a flow chart or a UML for the problem at hand.
2. Divide the problem into sub-problems or smaller chunks.
3. Solve the subproblems.
4. Connect the solutions of each subproblem by calling them in the required order, or as necessary.

How many DSA questions should I practice?

Number of problems one should one practice
Ideally, 30 questions per topic is sufficient to attain a good grasp in the subject. The ideal flow of course should be: 10 easy problems.

How long should I prepare for coding interview?

How Long Should I Prepare for a Coding Interview? Coding interview preparation time largely depends on the interviewee’s level of experience. If you’re an entry-level programmer, it’s a good idea to spend at least twelve weeks preparing. If you have more experience, 4-8 weeks is suggested for interview prep.

How much time should I spend on competitive programming?

Here’s a sample of the suggestions from competitive programming experts and enthusiasts. No one suggested spending less than half an hour on a problem. Several people suggested times between 1 and 5 hours, with one person suggesting 6 hours.

Is 6 months enough for competitive programming?

It depends on a few factors: Prior programming experience + knowledge of a programming language. It’s a lot easier for someone to pick up algorithm competitions if they already know the in-and-outs of a programming language like C++ or Java.

Is it too late to start competitive programming in 4th year?

It is a common myth that it’s too late to start competitive programming. However, the reality is that there is no fixed age for it. Develop a good knowledge of data structures like lists, trees, and graphs is a good best practice for competitive coding exams.

Can I master DSA in 3 months?

Usually, it takes 2-3 months to learn the basics and then a rigorous, six months regular practice of questions to master data structures and algorithms.

What to do if stuck in coding?

If you’re still stuck, you may need to walk your code backward. This means you reverse each step in your code until you find the error. This tip is especially useful if your code was working just fine in earlier sections. Chances are the error is at the bottom, so you’ll find it quicker by working in reverse.

How do programmers get problem-solving skills?

If you’re stuck on a specific problem, ask for help. Someone else might have a method or framework you aren’t familiar with, that they can teach you. You can then apply that to more problems down the road. And if you’ve come up with a solve for a problem, ask others for feedback.

How long does it take to master DSA?

DSA requires a significant investment of time and effort. It can take you anywhere from 4-8 months to truly master it. The important thing is to put in the time and effort.

Should I learn Data Structures first or algorithms?

With all the cases put forward, and after discussing the merits and demerits of each scenario, it is important that you start learning Data Structures first, but do not dig deep into it without the knowledge of Algorithms.

How do beginners practice DSA?

7 steps to improve your data structure and algorithm skills

1. Step 1: Understand Depth vs.
2. Step 2: Start the Depth-First Approach—make a list of core questions.
3. Step 3: Master each data structure.
4. Step 4: Spaced Repetition.
5. Step 5: Isolate techniques that are reused.
6. Step 6: Now, it’s time for Breadth.

How do you know if a code interview went well?

It is usually a good sign that they are interested in you if they ask detailed follow-up questions, such as “Why did you start learning this new coding language,” “What was the most creative solution you found for a bug problem,” “How do you stay up-to-date with the latest news in programming,” or similar questions.

Which language is best for competitive coding?

C++ and Java are the best languages for competitive programming. Most competitive programmers participate using C/C++. Java is the second most popular language for competitive programming. C++ and Java are the preferred languages because of STL and Java Libraries in the respective languages.

How much do competitive programmers make?

How much do Competitive Programming employees make? Employees who knows Competitive Programming earn an average of ₹26lakhs, mostly ranging from ₹26lakhs per year to ₹26lakhs per year based on 1 profiles. The top 10% of employees earn more than ₹26lakhs per year.

Is C++ best for competitive programming?

Widely used: C++ is considered to be the best choice for competitive programming by 75% of the programmers across the world, as it is usually faster than Java and Python and most of the resources are available in C++.

How do you become a 5 star coder?

Don’t waste too much time in learning a language just learn basic syntax (in c++ recommended) then learn basic Data Structures such as stack, queue, priority queue, hashmap, tree, graph, etc. then learn STL such as vector, set, map, unordered_map, stack, queue, priority_queue, etc. 5.

How do you get 7 stars in CodeChef?

You can win contests by solving all the problems and of course the first one to solve gets the 1st rank. So, when you are the first to solve all programming problems then you get a tons of point which are further converted/added to your complete your prestigious stars/rating.