Write a Python Program to implement Breadth First Search.

Question

18 Apr 2025

Answer :

Word Count : 440

Here is a Python program to implement the Breadth-First Search (BFS) algorithm, which is a graph traversal technique. BFS explores all the vertices of a graph level by level, starting from the source node. In this implementation, a queue is used to keep track of the vertices to be explored.

```python
from collections import deque

# Function to perform BFS
def bfs(graph, start):
# Create a set to store visited nodes
visited = set()
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