Shubhodeepmukherjee·Sep 15From Sliding Window to O(n²) DP: How I Solved the Maximum Non-Overlapping Palindromes ProblemFirst of all Happy Engineers day to everyone on the ocassion of Sir M. Visvesvaraya’s birthday and as per his words “Remember, your work…
InJavaScript in Plain EnglishbyNeha Gupta·Sep 7There Are Only 4 Types of Two Pointer Problems — Here’s Every One of ThemI failed interviews thinking every sliding window question was a new puzzle. It wasn’t. It was always one of these four.A response icon2
Vardhankirti·Aug 12Mastering Two Pointers: The Pattern That Solves Dozens of LeetCode ProblemsThe Two Pointer technique is one of the most frequently tested patterns in coding interviews. Whether you’re preparing for placements…
kasan kulasekaram·Jul 53Sum problem Leetcode https://leetcode.com/problems/3sum/2Sum problem deals with 2 numbers. the target is given. while going through the array , the another number is derived from subtracting the…
IndeluxifybyKunal Sinha·Aug 3, 2025Leetcode#42 : Trapping Rain WaterGiven n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after…
