Hacktoberfest2021-DSA/19. Backtracking at master · futoid/Hacktoberfest2021-DSA

Name		Name	Last commit message	Last commit date
parent directory ..
24 game.cpp		24 game.cpp
Combinations.cpp		Combinations.cpp
Generate Parentheses.cpp		Generate Parentheses.cpp
Knight Tour.c		Knight Tour.c
Letter Combinations of a Phone Number.cpp		Letter Combinations of a Phone Number.cpp
N-Queens.cpp		N-Queens.cpp
Partition to K Equal Sum Subsets.cpp		Partition to K Equal Sum Subsets.cpp
README.md		README.md
RatInMaze.cpp		RatInMaze.cpp
Remove Invalid Parenthes.cpp		Remove Invalid Parenthes.cpp
Sudoko_solver_Optimised.cpp		Sudoko_solver_Optimised.cpp
SudokuSolver.cpp		SudokuSolver.cpp
Word_Break_II.cpp		Word_Break_II.cpp
cses_bit_strings.cpp		cses_bit_strings.cpp
maxmin1.cpp		maxmin1.cpp
nqueen.cpp		nqueen.cpp
nqueen.py		nqueen.py
rat_in_a_maze.cpp		rat_in_a_maze.cpp
subsets of an array.py		subsets of an array.py

README.md

If you know the answer of any of the question. Answer it and create a pull request, if your answer is correct then only it will be merged.
If you find any solution is wrong, then also you can create a pull request after doing the correction.
Or if you want to add your own problem that you think show have been in this folder then you can write the problem statement and your solution for that problem and can create a pull request. It will be merged shortly.