Backtracking ques

#1

i m not getting how to do backtracking ques

#2

Hello @vanisinghal0201,

The following video will provide you a basic insight of how backtracking solutions work:
video1

To understand this with an example of N queen’s problem:
Video2

So, Basically.

  1. You are at a particular state.
  2. Then you one of the many possible paths that leads to the base cases.
  3. You return back from that path after reaching the base case to the current state.
  4. then you go for another possible path that has not yet been traversed.

Hope, this would help.
Give a like if you are satisfied.

#3

i m not able to solve backtracking ques here in the challenges secton

#4

Hey @vanisinghal0201,

Don’t worry about that.
It happens when you learn a new topic.
It’s completely normal.

I would suggest you to re-watch the lectures on backtracking but with more concentration this time.

Then, practice as many as question unless you feel confident enough in these type of question.

Let me know if you don’t understand any specific topic or what exactly don’t you understand.

#5

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