how to do well in advanced data struction course

by Prof. Kelsi Skiles 3 min read

First, choose a data structure and solve 15 easy problems, then 10 medium-level problems and at least five difficult problems. There are no limitations on the number of questions, but levelling up from easy to hard problems will help you strengthen your concepts.

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.
Nov 13, 2019

Full Answer

Which Coursera course should I take to learn data structures?

Why take data structures and algorithms online courses?

How to start working on data structures?

 · Consider the problem of “ Searching an element in a sorted array “. Person A solves the above problem by using Linear Search algorithm. Person B solves the above problem by using Binary Search algorithm. So, person A here solved the problem in an easy way yet Person B solved the problem in an efficient way .

What are the best courses on data structures on Udemy?

 · How to start with data structures and algorithms? 1. Look out for the best resources to learn the basics. 2. Start implementing each data structure. 3. Understand the internal workings of each data structure. 4. Practice easy, medium and hard questions. 5. Notice the patterns in problems and isolate the standard codes.

Is data structures a difficult course?

Data Structures and Algorithms are generally considered two of the hardest topics to learn in Computer Science. They are a must-have for any programmer. I don't mean to scare you, but it's going to take a lot of time and effort to master these topics.

Which course is best for data structure?

1. Data Structures and Algorithms: Deep Dive Using Java. This is one of the most comprehensive courses on data structure and algorithms using Java. It provides an excellent and straightforward guide to implement the most up-to-date algorithms from scratch: arrays, linked lists, graph algorithms, and sorting, etc.

How can I become an expert in data structures and algorithms?

Wrap UpHave a good understanding of the basics.Clearly understand what happens in an algorithm.Work out the steps of an algorithm with examples.Understand complexity analysis thoroughly.Try to implement the algorithms on your own.Keep note of important things so you can refer later.More items...•

How much time does it take to learn DSA?

4-8 monthsHow long does it take to learn 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.

Is Abdul Bari udemy good?

Is Abdul Bari's course on C++ on Udemy good for a beginner? Yes, it is good. The best way to learn to program is to learn the skill of logic-building first and touch the other resources to explore the features of a programming language. Learning logic-building skills requires little technical baggage.

Which language is best for DSA?

Most competitive programmers use C++ because of its efficiency for DSA. That being said, the language is just a medium and any language that you are affluent with is appropriate for you to implement DSA.

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.

How do you memorize algorithms?

Method 1 of 3: Don't try to learn more than two to three algorithms in one day unless they are very short because you need to be able to remember them months, maybe years later. Start incorporating the algorithms you have learned into your everyday solving. If you don't speedsolve every day, start doing it.

Which is the best YouTube channel to learn data structures?

9 Best YouTube Channels For Data Structures And AlgorithmsMycodeschool – Data structures.Freecodecamp – Data structures full course using C and C++Jenny's lectures CS/IT NET&JRF – Data structures and algorithms.CS Dojo – Data structures and algorithms.The Bottom Line.More items...

Can I master DSA one month?

Striver's sheet contains 180 questions, which can be completed in 2–3 months at a normal pace, but if you know the basics of DSA then one can complete the sheet in 1 month only.

Why is DSA so hard?

Algorithms and data structures are closely tied together, and they should be studied and learned together. They don't yet understand the concepts of dynamic memory management. They don't yet understand how pointers (or other linking mechanisms) work. They might have had experience with canne.

Why are algorithms so hard?

What makes it so difficult compared to other courses is how much intuition is involved in designing/analyzing algorithms. The best thing you can do in this class is to practice the proofs over and over, and try to apply them to new problems in the same way (with a little tweak here and there).

Why do we learn DS and Algo?

Purpose of learning DS and Algo: It also depends on the purpose for which you want to improve your knowledge of Data Structures. Some people learn them for job interviews, some for competitive programming and some for gaining knowledge. If you are preparing for Job Interviews then you have a limited set of Data Structures to learn which are most commonly asked in the interviews, if you want to become a good competitive programmer then you will have to focus on complex data structures like Segment Trees, Fenwik Tree, Binary Indexed Trees etc.

Is there any easy way to become good at anything?

Let us first clarify the question. There is not any easy way to become good at anything but there is an efficient way to do everything.

How long does it take to learn data structures?

It depends on the individual’s learning style. 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.

Why are data structures and algorithms important?

Data Structures and Algorithms help us solve real-world problems. For example, while developing a website, you might have to use a binary tree to get the hierarchy of your web pages.

What are the different types of data structures?

The following is an ordered list of data structures and algorithms you need to master: 1 Array 2 Strings 3 Tuple and Sets 4 Lists and Two Dimensional Lists 5 HashMap and HashTable 6 Linked Lists 7 Stack and Queues 8 Recursion 9 Trees 10 Priority Queues 11 Graphs 12 Dynamic Programming 13 Trie

How long does it take to solve a problem?

The best way is to solve the problem after four days. Then in 10 days, then in a month.

Why is data structure important for placement?

Data structure and algorithms are essential for getting a placement as it helps one solve programming-related problems and help us in cracking campus placements in no time.

What are the benefits of isolating techniques?

But the benefits of isolating techniques that are reused are: You will be able to code it in one go, which shows you have a good hold on implementing data structures. You can code it without giving any compiling or runtime errors. You can restructure the code to new problems quickly. 7.

How to start working on a problem?

To start working on problems, you have to grasp the knowledge of Fundamental concepts. So, after collecting the relevant resources, start with the basics. Learn how to use each data structure and implement them by hand using any programming language of your choice.

Course Overview

This page focuses on the course 6.851 Advanced Data Structures as it was taught by Prof. Erik Demaine in Spring 2012.

Instructor Insights

In general, I try to focus on the newer developments in the field. At least half the course is dedicated to research that was done in the last decade.

The Classroom

The optional open-problem sessions were held in a conference room where students were able to easily collaborate in groups to work on the problems. The conference room size was able to hold around 30 individuals comfortably.

Open-Problem Sessions (Optional)

To read more about these sessions, refer to the Instructors Insights on open-problem sessions as explained in the context of 6.849 Geometric Folding Algorithms: Linkages, Origami, Polyhedra as it was taught by Prof. Demaine in Fall 2012.

Course Team Roles

The lead instructor prepares and delivers all of the lectures for the course. Other responsibilities include working with the teaching assistants to select the problems that are posed in the problem sets. Typically, Prof.

What is data structure course?

This course provides detailed knowledge of data structures and their vast library of components. It is designed for developers who want to delve into the deep study of data structures and algorithms for a developer's advanced career.

What programming language is used in the data structure?

This program is based on programming with C and C++ . These languages are used in the data structure to analyze patterns and implement solutions. Students learn to use data structure components such as sorting and recursion and apply them to projects to find real-time solutions.

Can you crack interviews in data science?

On completing the course, students can compete against fellow data science engineers for promotions. They can easily crack interviews in Data Science and find solutions to problems using their session techniques.

Why is data structure important?

Data structures and algorithms are some of the most essential topics for programmers, both to get a job and to do well on a job. Good knowledge of data structures and algorithms is the foundation of writing good code.

What is the data structure in C?

The data structures taught in the course include Stack, Queue, and Linked List using the C programming language.

Is Algorithms Part 1 and Part 2 recommended?

Talking about the social proof, both Algorithms Part 1 and Algorithms Part 2 are highly recommended courses and have impressive reviews and ratings.

Do you need to write an array?

Even though you don’t need to write your own array, linked list, or hashtable, given every major programming SDK provides them, e.g. JDK or C++ STL library, you will need to understand them so that you can use them in the right place.

Should we learn data structures?

Ideally, we should all learn data structures and algorithms in our schools and colleges, but it’s rarely ever covered. Most of the programmers, including myself, only get introduced to a data structure in our computer science courses, but we didn’t really learn the real-world importance of them, and that’s why we didn’t understand them better.

How many courses are there in nanodegree?

There are following 4 courses in this nanodegree program:

What is the purpose of a specialization in algorithms?

This specialization introduces learners to algorithms and focuses on conceptual understanding instead of delving into mathematical details and low-level implementation straight away. It helps to develop the programming and thinking skills of the participants so that they are well positioned to pursue serious software engineering, ace technical interviews and study more advanced topics in algorithms.

What is a nanodegree in Udacity?

Udacity offers a Nanodegree program in Data Structures and Algorithms. In this program students learn data structures and algorithms and how to use them to solve a wide range of real world problems. It is a very hands-on program, heavy on algorithms and includes 100+ practice problems.

What is EDX algorithm?

It is a part of IIT Bombay’s Fundamentals of Computer Science XSeries Program and focuses on teaching students how to structure and use algorithms to solve real life problems.

What is algorithm in programming?

Algorithms are the universal building blocks of programming. They offer a way to think about programming challenges in plain English, before they are translated into a specific language like Python, C or JavaScript. This course on Algorithms teaches some of the most popular and useful algorithms for searching and sorting information, working with techniques like recursion, and understanding common data structures.

How long is Python course?

It is a relatively short course requiring about 19 hours of effort to finish. It covers the following:

What is the first part of computer science?

First part is computer science theory and technical coding interview problems . Here students learn data structures, algorithms and Big O notation from scratch. They also learn how to analyze problems using Dynamic programming. Each section has several real life interview problems that have been selected based on importance from big tech company interviews.

How long is Python Data Structures?

Python Data Structures is a mixed-level course in which you will explore many different topics over the course of six weeks.

Why are algorithms important?

Algorithms also optimize the efficiency of a computer program. For example, there are many different ways a computer program can carry out a task or solve a problem. However, each method varies in its efficiency in accomplishing its task. Algorithms are used to determine which of the possible methods that can be used will be the most efficient.

What is the common thread of algorithms?

The common thread is that algorithms provide you with a step-by-step process for completing a task.

Why is open ended class important?

For many online learners, having an open-ended class is best. This allows you to study when you can, not when the teacher has scheduled you to. Likewise, things often come up in life that require your attention. By having a flexible class, you can address problems that arise without being penalized in class.

What do you need to know to be a programmer?

If you wish to be a programmer, having experience in designing good data structures is a must. This course focuses your attention on the primary skills and knowledge you need to master the use of data structures.

What is the second part of our methodology?

The second part of our methodology is course ratings.

Is data structure or algorithm more important?

In the question above, we noted that neither data structures or algorithms should be considered as more important. Instead, they are tools used to accomplish a goal.

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Course Overview

Course Outcomes

  • Course Goals for Students
    1. To possess an understanding of the types of data structures covered in the course 2. To feel comfortable with using LaTeX through practice from the problem sets and scribe notes 3. To explore in-depth a research topic in the field of advanced data structures
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Curriculum Information

  • Prerequisites
    1. 6.046J/18.410J Design and Analysis of Algorithms, or an equivalent 2. 6.854J/18.415J Advanced Algorithmsis recommended 3. Details on content matter prerequisites are included in the syllabus
  • Requirements Satisfied
    H-Level Graduate Credit
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Assessment

  • The students' grades were based on the following activities: 1. 10% Attendance 2. 10% Class participation 3. 20% Assignments 4. 60% Final project
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Student Information

  • Enrollment
    69 students
  • Breakdown by Year
    2/3 undergraduate upperclassmen; 1/3 graduate students
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How Student Time Was Spent

  • During an average week students were expected to spend 12–14 hours on the course, roughly divided as follows:
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Course Team Roles

  • Lead Instructor
    The lead instructor prepares and delivers all of the lectures for the course. Other responsibilities include working with the teaching assistants to select the problems that are posed in the problem sets. Typically, Prof. Demaine offers his ideas of what would be a good problem, but as a group, …
  • Teaching Assistant
    The TA’s handle administrative aspects of the course such as making sure all of the problem sets are available when assigned and grading the problem sets. They also play a role in the design of the problem sets.
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