Getting good at LeetCode Java isn’t just about solving problems; it’s about having a good plan. You need to know where to start, what tools to use, and how to keep going when things get tough. This ...

Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where to even start. This guide is here to break down the common approaches and ...

Triangles and defects: Due to the chirality – the handedness – of the molecules, the individual triangular tiles never fit together perfectly. Defects and offsets occur, which give the surface its ...

Add a description, image, and links to the leetcode-problem topic page so that developers can more easily learn about it.

Given a n by n board where n is of form 2k where k >= 1 (Basically n is a power of 2 with minimum value as 2). The board has one missing cell (of size 1 x 1). Fill the board using L shaped tiles. A L ...

Abstract: It has been of interest to provide solutions to NP-Hard problems making use of DNA computing. These provide “Yes” or “No” answer. In this paper, we make use of “Contextual Insertion” to give ...

Abstract: We study the complexity of a class of problems involving satisfying constraints which remain the same under translations in one or more spatial directions. In this paper, we show hardness of ...