2644. Minimum Number of Changes to Make Binary String Beautiful | LeetCode Daily Solution

6 Просмотры

  • Спасибо! Поделитесь с друзьями!

    Вам не понравилось видео. Спасибо за то что поделились своим мнением!

admin
Издатель
???? Problem Link: https://leetcode.com/problems/minimum-number-of-changes-to-make-binary-string-beautiful/description/?envType=daily-question&envId=2024-11-05
???? Solution: Pinned in the comments
Todays Another Classic Problem 2Sum is out: https://youtu.be/KtvsTNUDIa4

In this short, we tackle the LeetCode Problem 2644: Minimum Number of Changes to Make Binary String Beautiful. The goal is to make a binary string "beautiful" by ensuring that adjacent characters are uniform in every pair. For each non-uniform pair in the string, we count it as a required change.

Approach:
1. Initialization: We start with a changes counter set to zero.
2. Iterate Over Pairs: We use a loop to iterate over every two characters. If a pair is not uniform (i.e., s[i] != s[i+1]), we increment the changes counter.
3. Return Result: The total changes count gives the minimum adjustments needed to make the string "beautiful."

This simple approach efficiently solves the problem with an O(n) time complexity, where n is the length of the string.

???? Daily Solutions:
Subscribe for daily LeetCode solutions explained step-by-step in Java!

???? Join the Community:
Share your thoughts on the problem in the comments. Discuss different approaches with fellow coders. Like, share, and subscribe for more daily coding challenges!

#LeetCode #Coding #Programming #TechInterview #DailyChallenge #EventScheduling #TripleBooking #Calendar #Java
Категория
Программирование на java
Теги
LeetCode, LeetCode Daily Challenge, Minimum Number of Changes to Make Binary String Beautiful
Комментариев нет.

Следующее