# Category: Data Structures & Algorithms

Articles related to data structures and algorithms problems, arrays, stack, queue, heap, tree, graph, matrix, and other advanced topics.

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# Category: Data Structures & Algorithms

## Breadth-First Search in Python [Full Code]

## 3 Ways to Implement Queue in Python

## Difference between char[] and char*

## Why do Shortest Path Algorithms fail in Graphs with Negative Cycle?

## Why doesn’t Dijkstra work with negative weights?

C, C++, Java, Python Programming and Algorithms

Articles related to data structures and algorithms problems, arrays, stack, queue, heap, tree, graph, matrix, and other advanced topics.