N QUEENS PROBLEM USING BACKTRACKING || STATE SPACE TREE || 4-QUEENS PROBLEM || 8- QUEENS PROBLEM

In this video we discussed N Queens problem using back tracking along with state space tree.
4 QUEENS PROBLEM
8 QUEENS PROBLEM
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[@harshanchinthala5618]

Finally got an excellent Lecturer for DAA Problem Solving , Thank you Sir.

[@madhukarre2949]

Finally I found the excellent lecture... Thank you Sir..

[@umashankarboga6283]

Started from scratch....ended with high level.... excellent explanation sir........!!!👍👍👍

[@torrentraja3919]

It is Very Clear Sir thank You there are many videos on backtracking but they are complictaed You made it easy for me with your Trick Thank you Thank You ❤ It Will Help My Exam

[@DrKT_D]

You truly deserves more likes 👍🏻👍🏻.

[@entrozone9680]

Thank you sir....
Awesome explanation 🤗

[@poojabharambe.t_2131]

Nice explanation
Thanks u very much sir

[@mohammedsufiyan801]

Simple and best explanation.

[@bandaruvijayprakash1676]

Tq so much sir.. Very clean and clear

[@harim2717]

Finnally someone explained well 👌

[@MusaKhan-bz4zv]

I heard many explanations but this was understandable and logic based

[@tvnagarajutechnical9978]

Tq

[@nakkamarlinejoys5730]

Awesome sir....thank you very much

[@Jk-it8cl]

Katarnak Explanation 🔥🔥 tq sir

[@crazythoughts656]

Thankyou for this video to make this video easily

[@madvirus4715]

Thank you so much Sir 🙏

[@Teju_119]

Awesome explanation sir

[@19-rayyanahmedquadri75]

Sir, you're the best.

[@deveshtec0723]

Best explanation thank you sir ❤

[@dilipkrishna5559]

Thank you sir nice explanation

[@code_genius2625]

Good sir , thank you

[@saiamunparida6494]

Its an amazing lec vdo❤

[@arshiyashaik4982]

Thanks alot sir👏🏻👏🏻👏🏻

[@theepalapudiprasanth2663]

thanks annaya

[@thugs_421]

superb and fantastic explanation sir .......take a bow to your way of explanation

[@tvnagarajutechnical9978]

Thank u

[@star77670]

Thank you sir 🤗

[@shaiksuraj5435]

Thank you soo much it was best lecture for to know easy way of 4 quens

[@soumyadipbanerjee5726]

Thank you sir😀👍

[@niteshhebbare3339]

Thankyou sir!!

[@balajibala2607]

This is really great explanation for the N Queens Problem. The recursion tree construct is important rather than actually deep dive into code Good Job friend

[@tvnagarajutechnical9978]

Tq very much

[@Arman_tech_272]

Great trick❤❤

[@lehaswinipalla3365]

very helpful sir

[@Rainbow-jv6jo]

Thank You Sir

[@bittu7186]

Thanku sir😊

[@amuphalke]

Very nice Video sir. The idea you gave for drawing the state space tree is simply awesome. 💯😎 Thank you Sir.

[@tvnagarajutechnical9978]

Sure. Please contact on 9642290583

[@examplan.]

Thank you sir

[@meeraroutray1842]

Thanks.

[@ledelaVishnu]

sir for 4*4 queens its 2413

[@tvnagarajutechnical9978]

yes ur right i write 2431 instead of 2413 but in diagram it is 2413

[@tvnagarajutechnical9978]

thank u for ur comment

[@panthangianandasai7432]

Super sir

[@breethikabreethika3626]

Thalaiva🎉

[@ForYou-lw9df]

It is so easy

[@dontworry4738]

Nice explanation

[@tvnagarajutechnical9978]

tq very much

[@mariafrancis4617]

Best explanation ever

[@tvnagarajutechnical9978]

Tq very much

[@KalyaniTalks]

Is these solution sufficient for getting full marks in exam ?

[@tvnagarajutechnical9978]

100 percent

[@krishnasamandhayala2584]

hey kevvu! kummesaru sir

[@tvnagarajutechnical9978]

Thank u

[@syedjunaidali6612]

how can we check the right placement of queens through STATE SPACE TREE??? You just drawn the tree...Which is easy...but how can we judge it from the tree sir without previously knowing the answer
??

[@tvnagarajutechnical9978]

Step by step trace each path in the board and the path that satisfies the constraints is the solution.
The tree specifies all possible paths

[@syedjunaidali6612]

@@tvnagarajutechnical9978 Thanks!

[@khushalchouhan1371]

8×8 is same???

[@tvnagarajutechnical9978]

8x8 is also is same by following the logic that no two queens on same row,column ,diagonal.
one choice is 24683175 and another choice is 74258136 column positions

[@khushalchouhan1371]

Thanks

[@panthangianandasai7432]

Thanks sir

[@akashdhanwari9094]

Thank you sir