6 Introduction to Backtracking - Brute Force Approach

Introduction to Backtracking

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Java Programming

Data Structures using C and C++

C++ Programming

[AnitShrestha]

Self notes:
- Brute Force approach finds all the possible solutions and selects desired solution per given the constraints.
- Dynamic Programming also uses Brute Force approach to find the OPTIMUM solution, either maximum or minimum.
- Backtracking also uses Brute Force approach but to find ALL the solutions.
- Solutions to the Backtracking problems can be represented as State-Space Tree.
- The constrained applied to find the solution is called Bounding function.
- Backtracking follows Depth-First Search method.
- Branch and Bound is also a Brute Force approach, which uses Breadth-First Search method.

[Saqlain]

Other professors are using complicated examples that are available in reference books, but sir Abdul Bari has created his own simple and easy examples for every topic to teach students..
Thank u sir

[SenthilKumar-jiwu]

I spend hours and hours in watching recursion and backtracking.. but you made it soo simple..

[YasserSinjab]

You are the best who explained backtracking in just 8 minutes. I lost hours reading and watching and no one explain it easily like you. Thnaks

[yousufborno]

Wow, I am impressed by his teaching skills. Even a layman could understand the core idea of backtracking

[oscaranillo]

Im watching you from Colombia in 2020! You are the best!

[phillipuchen]

You deserve to be awarded the best professor award, sir!

[x.]

Wow! This is beyond my expectations... this is simple and elegant .. Thank you so much for providing such great content.

[Maheshkumarsc]

One of best lecture of Algorithm on YouTube..thank you sir with bottom of my heart..

[edensexile]

I maybe 5 years late for commenting but this was the best backtracking exaplaination I found. Thank you so much sir.

[sheeprambeta]

Dislikes are from college professors who are salty that they cannot explain as well as him

[RohitKumar-dzdh]

I had seen this when I was in second year for getting good marks in university exam and now after two years I am in final year and again watching this to understand the concept and implement in competitive coding . Thank you so much sir 🙏🙏🙏🙏

[yizhang]

Thank you very much!
Your visualization of backtracking is so good.

[jewwantcady]

In a few minutes you did it for me. Excellent! Thank you!

[aashishgoyal]

best algo tutorials on youtube.thank you sir

[minhphong]

you are one of the best teachers I've known. Thank you so much teacher!

[ShriTech-mppv]

Great explanation, i have all study of disign and analysis by watching your videos And my College teacher also reference your videos and teaching in a class.

[srinathakarur]

Simply I am saying Thank U very much sir and very deserve personality. May GOD bless him and his family.

[rafaelnegron]

This is the video that truly helped me understand this concept.

[AmitKumar-cfzh]

really awesome sir, I love that way of your teaching