✂️ Minimum String Length After Removing Substrings | LeetCode Problem 2696 Solution

Published: 07 October 2024
on channel: Raj Kumar Mahto

Problem Link: https://leetcode.com/problems/minimum...
Problem Description: You are given a string s consisting only of uppercase English letters. You can apply the following operation repeatedly: remove any occurrence of the substrings "AB" or "CD" from s. Your task is to return the minimum possible length of the resulting string after all possible operations are completed.

📝 Example 1:
Input: s = "ABFCACDB"
Output: 2
Explanation:
Remove "AB", now s = "FCACDB".
Remove "CD", now s = "FCAB".
Remove "AB", now s = "FC".
The final length is 2.

📝 Example 2:
Input: s = "ACBBD"
Output: 5

Explanation: No operations can be applied, so the length remains the same.
This is a common string manipulation problem, solved effectively using a stack-based approach to track and remove the substrings. In this video, we'll walk you through the solution step by step.

🌐 GitHub Solution Repository:https://github.com/rajmahto/Leetcode_...

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