N- Queen Problem , Can't Code

[saurabhvit (Saurabh Nahariya)]

I am not Getting this Solution . Please Provide Commented Code for This N- Queen Problem.

[Madeshi-Chinmay-2159857244260221 (Madeshi Chinmay)]

https://www.geeksforgeeks.org/n-queen-problem-backtracking-3/