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Interviews Tips and how to approach any Coding Problem by Aditya Verma. SDE at Flipkart.

This playlist explains How to approach any coding problem in a systematic way. 1) What to do and what not to do 2) Time management 3) Importance of Constraints 4) Debugging

@CompStudyM @Codechef_U @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWcB1QSAgbdMqyq-KXDqBiZx

Sliding Window Algorithm by Aditya Verma. SDE at Flipkart.

Sliding window technique is useful for solving problems in array or string, especially it is considered as a technique that could reduce the time complexity from O(n²) to O(n).

@CompStudyM @Codechef_U @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWeM8BDJmIYDaoQ5zuwyxnfj

How to deal with Stack Problems By Aditya Verma. SDE at Flipkart.

This playlist explains Stack in a concise way. Explaining how to approach a Stack problem and moreover how to identify it first.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWdeOezg68SKkeLN4-T_jNHd

Binary Search Algorithm Explained by Aditya Verma. SDE at Flipkart.

This playlist explains Binary Search in a concise way. Explaining how to approach a Binary Search problem and moreover how to identify it first.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWeYfhtuKHj-9MpYb6XQJ_f2

Heap Interview Questions by Aditya Verma. SDE at Flipkart.

This playlist explains Heap Problems in a concise way. Explaining how to approach a Heap problem and moreover how to identify it first.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWdtY9W22VjnPxG30CXNZpI9

Swap Sort Technique by Aditya Verma. SDE at Flipkart.

Given a limited range array of integers of size n with all its elements between 1 to n with the exception of one element which occur twice and one number which is missing from the list. Find missing number and the duplicate element in linear time and without using any extra memory.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWdJfdZHiNYYM46tYQUjbBJx

Fear of Recursion Aditya Verma is here to help you. Recursion Playlist by Aditya Verma. SDE at Flipkart.

This playlist explains Recursion in a concise way. Explaining how to approach a Recursive problem and moreover how to identify it first.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWeT1ffjiImo0sYTcnLzo-wY

Dynamic Programming Playlist by Aditya Verma. SDE at Flipkart.

This playlist explains Dynamic Programming in a concise way. Explaining how to approach a Dynamic Programming problem and moreover how to identify it first.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWekqhdCPmFohncHwz8TY2Go

Dynamic Programming On Trees Playlist by Aditya Verma. SDE at Flipkart.

This playlist explains Dynamic Programming on Trees in a concise way. Explaining how to approach a Dynamic Programming on Tree problem and moreover how to identify it first.

@CompStudyM @Codechef_U @Codeforces_U

https://youtube.com/playlist?list=PL_z_8CaSLPWfxJPz2-YKqL9gXWdgrhvdn

Dynamic Programming Playlist by TECH DOSE. Surya Kahar. SWE at Samsung R & D.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLEJXowNB4kPxBwaXtRO1qFLpCzF75DYrS

Graphs Playlist by TECH DOSE. Surya Kahar. SWE at Samsung R & D.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLEJXowNB4kPzByLnnFYNSCoqtFz0VKLk5

Trees Playlist by TECH DOSE. Surya Kahar. SWE at Samsung R & D.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLEJXowNB4kPzqcnf9CnjEcgP7r5LaSijB

Stack and Queue Playlist by TECH DOSE. Surya Kahar. SWE at Samsung R & D.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLEJXowNB4kPzEvxN8ed6T13Meet7HP3h0

TRIE Playlist by TECH DOSE. Surya Kahar. SWE at Samsung R & D.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLEJXowNB4kPyi859E6qGUs7jlpQehJndl

Dynamic Programming Playlist by Kartik Arora 6* Coder on Codechef and Master on Codeforces. SDE at Amazon. ( Ex Technology Analyst at Morgan Stanley )

This series of videos are focused on explaining dynamic programming by illustrating the application of DP through the use of selected problems from platforms like Codeforces, Codechef, SPOJ, CSES and Atcoder. After going through this series, you should find yourself confident in approaching dynamic programming problems and also implementing them in a reasonable amount of time. I will also live code and submit the solutions to the problem on the coding platform from where the problem comes.

@Codechef_U @CompStudyM @Codeforces_U

https://youtube.com/playlist?list=PLb3g_Z8nEv1h1w6MI8vNMuL_wrI0FtqE7

Segment Tree Tutorial by Pavel Mavrin. International Grandmaster at Codeforces. Coding Profile pashka.

Topics Covered-
1) Segment Tree.
2) Segment tree Lazy Propagation.

@Codeforces_U @Codechef_U @CompStudyM

Part 1
https://codeforces.com/edu/course/2/lesson/4

Part 2
https://codeforces.com/edu/course/2/lesson/5

Preparing for placements ? Wanting to learn any tough concepts like Graphs etc with premium videos (not animation) ?

Check this channel out with almost close to 1L subscribers, which is followed by a lot of people who prepare for placements.

https://youtube.com/c/takeUforward

@Codeforces_Codechef_U @CompStudyM

https://cses.fi/book/book.pdf

Competitive Programming Handbook

@Codeforces_Codechef_U @CompStudyM

Previous group got copyright please join new group for codeforces codechef and competitive programming problems discussion after contest

t.me/Codeforces_Codechef_U

Topic Wise Problems for competitive programming with tutorials, notes and videos

https://progvar.fun/

A one-stop reference and training tool for newcomers into the world of competitive programming .

1. problems and submissions pulled from popular online judges
2. problems organized by topic
3. individual and group progress trackers
4. ratings based on solved problems

@Codeforces_Codechef_U @CompStudyM @Codechef_U