Unpacking "Concatenation of Array": My First Dive into LeetCode (Java)
Complexity - Easy
May 22, 20253 min read67
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DSA - Breakdown
Cracking DSA! My LeetCode solutions for interview prep of major patterns. Step-by-step problem-solving & code analysis.
Contains Duplicate (LeetCode #217)
Complexity - Easy
May 22, 20253 min read43Beyond HashMaps: Solving "Two Sum II" with the Two-Pointer Technique (Java)
Complexity - Medium
May 26, 20253 min read13Count Primes - Unveiling the Sieve of Eratosthenes (Java)
Beyond Simple Loops: Efficiently Counting Primes with the Sieve of Eratosthenes (Java) - Leetcode#204 - Medium
May 26, 20254 min read12Majority Element - Counting Frequencies with HashMaps & O(1) Space (Java)
Leetcode #169 - Easy
May 27, 20255 min read7Trapping Rain Water - The Prefix & Suffix Max Approach (Java)
LeetCode #42 - Hard
May 27, 20254 min read12