Srikari Chakinam·Oct 24LeetCode 242: Valid Anagram in Javahttps://leetcode.com/problems/valid-anagram/
Srikari Chakinam·Oct 23Counting Vowels in a String in JavaThe idea is simple: go through each character, check whether it is a vowel, and increase a counter whenever a vowel is found.
Srikari Chakinam·Oct 23LeetCode 9: Palindrome Number in JavaA palindrome number reads the same forward and backward. For this problem, we need to reverse the digits of an integer and check whether…
Srikari Chakinam·Oct 23LeetCode 125: Valid Palindrome in JavaWhen I first looked at the Valid Palindrome problem, the main thing to understand was that we aren’t simply checking whether a string reads…
Srikari Chakinam·Oct 22Reversing a String In-Place in Java : LeetCode 344When solving array problems in Java, one useful technique to learn is the two-pointer approach. Let’s understand how to use it to reverse a…
Ruby·Oct 20Longest Palindrome Substring in PythonConcepts involved: Strings, Slicing, Substring and Reversing
Kaizen Chandra·Sep 20LeetCode Solution #3 Longest Substring Without Repeating CharactersOne of the most frequently asked interview questions at companies like Google, Amazon, Microsoft, Meta, and Uber is Longest Substring…
Shubhodeepmukherjee·Sep 13From Constellations to Translation Vectors: How I Solved the Image Overlap ProblemSometimes the hardest part of a coding problem isn’t writing the code.
Doga Ozgon·Sep 8Learn to Solve Amazon’s Favourite Interview Questions Before Your Interview: LeetCode 53If you’re preparing for an Amazon coding interview, there’s a high chance you’ll see this problem.