Backtracking (n-queen problem)

[YashJain2]

Make a folder in algo -> Backtracking
Then make a program of n queen using Backtracking recursively.
Comment the code properly
And at last comment the output.

[DivyaSaravanan]

Can I work on this Issue ? @YashJain2

[prinsusinghal]

@YashJain2 I want to work on this (c++). Assign it to me.

[YashJain2]

in C++ already merged go with other language to get PR accepted

[prinsusinghal]

in C++ already merged go with other language to get PR accepted

@YashJain2 Can I do it in JAVA??

[prinsusinghal]

@YashJain2 Review my PR: #30