49. Find Duplicate characters in a string | Strings | 2 approaches 🔥 | Love Babbar 450 DSA sheet

Опубликовано: 02 Июнь 2026
на канале: Bit-N-Byte

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49. Find Duplicate characters in a string | Strings | 2 approaches 🔥 | Love Babbar 450 DSA sheet

TIMESTAMPS
00:00 Introduction
00:26 Understanding problem : duplicate characters in a string
01:15 Approach 1 : duplicate characters in a string
04:00 Approach 2 : duplicate characters in a string
06:00 Code : duplicate characters in a string

Complete playlist 450 DSA:    • DSA 450 solutions

Strings 450 DSA Playlist :    • Strings - 450 DSA

Matrix 450 DSA Playlist :    • Matrix - 450 DSA

Arrays 450 DSA Playlist :    • Arrays - 450 DSA

Solution in C++ :
https://github.com/bitnbyte101/450DSA...

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find duplicate characters in a string