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For Backtracking

Level 1


Question 1

Rat in a maze Problem

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Question 2

Printing all solutions in N-Queen Problem

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Question 3

Word Break Problem using Backtracking

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Question 4

Remove Invalid Parentheses

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Level 2


Question 1

Sudoku Solver

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Question 2

m Coloring Problem

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Question 3

Print all palindromic partitions of a string

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Question 4

Subset Sum Problem

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Level 3


Question 1

The Knight’s tour problem

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Question 3

Find shortest safe route in a path with landmines

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Question 4

Combinational Sum

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Level 4


Question 1

Find Maximum number possible by doing at-most K swaps

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Question 2

Print all permutations of a string

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Question 3

Find if there is a path of more than k length from a source

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Question 4

Longest Possible Route in a Matrix with Hurdles

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Level 5


Question 1

Print all possible paths from top left to bottom right of a mXn matrix

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Question 2

Partition of a set intoK subsets with equal sum

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Question 3

Find the K-th Permutation Sequence of first N natural numbers

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