Generate All Subsequences of a String in Lexicographical Order | C++ | Recursion & Backtracking
In this video, we learn how to generate all non-empty subsequences of a given string using recursion and backtracking in C++. The output is sorted in lexicographical order.
🧠 Concepts:
- Backtracking
- Recursion
- Lexicographical sorting
📌 Example:
Input: "abc"
Output: a ab abc ac b bc c
Perfect for coding interviews and DSA practice!
#Subsequences #Backtracking #CPlusPlus #DSA #LexicographicalOrder #TechWithCode #CodingInterview
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#Subsequences #Backtracking #CPlusPlus #LexicographicalOrder #Recursion #CodingInterview #DSA
Видео Generate All Subsequences of a String in Lexicographical Order | C++ | Recursion & Backtracking канала Coding theory
🧠 Concepts:
- Backtracking
- Recursion
- Lexicographical sorting
📌 Example:
Input: "abc"
Output: a ab abc ac b bc c
Perfect for coding interviews and DSA practice!
#Subsequences #Backtracking #CPlusPlus #DSA #LexicographicalOrder #TechWithCode #CodingInterview
```
---
#Subsequences #Backtracking #CPlusPlus #LexicographicalOrder #Recursion #CodingInterview #DSA
Видео Generate All Subsequences of a String in Lexicographical Order | C++ | Recursion & Backtracking канала Coding theory
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14 июля 2025 г. 11:24:13
00:00:21
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