Word Ladder 2 | GFG | leetcode | Graph Traversal | Graph Series | DSA | Hindi

Опубликовано: 02 Апрель 2026
на канале: ShashCode
4,213
113

Lecture Resources
https://github.com/Tiwarishashwat/Jav...

Problem Name:
127. Word Ladder

Problem Statement:
A transformation sequence from word beginWord to word endWord using a dictionary wordList is a sequence of words beginWord - s1 - s2 - ... - sk such that:

Every adjacent pair of words differs by a single letter.
Every si for 1 = i = k is in wordList. Note that beginWord does not need to be in wordList.
sk == endWord
Given two words, beginWord and endWord, and a dictionary wordList, return all the shortest transformation sequences from beginWord to endWord, or an empty list if no such sequence exists. Each sequence should be returned as a list of the words [beginWord, s1, s2, ..., sk].

Problem Link (leetcode):
https://leetcode.com/problems/word-la...

Problem Link (gfg):
https://www.geeksforgeeks.org/problem...

Graph Playlist:
   • Graph Data Structure Series  

Samsung Interview Experience:
   • I cracked Samsung | SRIB Interview Experie...  

Company Tags:
Facebook | Amazon | Microsoft | Netflix | Google | LinkedIn | Pega Systems | VMware | Adobe | Samsung

Timestamp:
0:00 - Introduction

#ShashwatTiwari #coding​​ #problemsolving​