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Backtracking Mathematical Amazon

The Knight’s tour problem Backtracking-1

Backtracking is an algorithmic paradigm that tries different solutions until finds a solution that “works”. Problems which are typically solved using ba...
Backtracking Adobe Amazon

Subset Sum Backtracking-4

Subset sum problem is to find subset of elements that are selected from a given set whose sum adds up to a given number K. We are considering the set contains no...
Backtracking Matrix Amazon

Rat in a Maze Backtracking-2

We have discussed Backtracking and Knight’s tour problem in Set 1. Let us discuss Rat in a Maze as another example problem that can be solved using Backtracki...
Backtracking Graph Graph Coloring

m Coloring Problem Backtracking-5

Given an undirected graph and a number m, determine if the graph can be colored with at most m colors such that no two adjacent vertices of the graph are colored with...
Backtracking Accolite Amazon

N Queen Problem Backtracking-3

We have discussed Knight’s tour and Rat in a Maze problems in Set 1 and Set 2 respectively. Let us discuss N Queen as another example problem that can be solv...
Backtracking Matrix Amazon

Sudoku Backtracking-7

Given a partially filled 9×9 2D array ‘grid[9][9]’, the goal is to assign digits (from 1 to 9) to the empty cells so that every row, column, and s...
Backtracking Graph Amazon

Hamiltonian Cycle Backtracking-6

Hamiltonian Path in an undirected graph is a path that visits each vertex exactly once. A Hamiltonian cycle (or Hamiltonian circuit) is a Hamiltonian Path such that t...

Backtracking

1 Backtracking Please wait while the activity loads. If this activity does not load, try ref...
Backtracking Backtracking

Solving Cryptarithmetic Puzzles Backtracking-8

Newspapers and magazines often have crypt-arithmetic puzzles of the form: SEND + MORE -------- MONEY -------- The goal here is to assign each letter a digit fr...
Backtracking Adobe Amazon

Subset Sum Backtracking-4

Subset sum problem is to find subset of elements that are selected from a given set whose sum adds up to a given number K. We are considering the set contains no...

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