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🔁 1128. Number of Equivalent Domino Pairs – Explained with Code in C++, JavaScript, and Python

If you’ve ever played with dominoes, you know that the order of the numbers doesn’t matter—[1,2] is the same as [2,1]. That's the central idea behind this popular LeetCode problem: 💡 Given a ...

04.05.2025 0 Read More

Week 14: Momentum

I don't know if I've been more hardworking after returning from holidays, or it so happened that the weeks of studying bits and pieces finally came together last week... I've finished some milestones ...

04.05.2025 0 Read More

2818. Apply Operations to Maximize Score

2818. Apply Operations to Maximize ScoreDifficulty: HardTopics: Array, Math, Stack, Greedy, Sorting, Monotonic Stack, Number TheoryYou are given an array nums of n positive integers and an integer k.I...

29.03.2025 0 Read More

763. Partition Labels

763. Partition LabelsDifficulty: MediumTopics: Hash Table, Two Pointers, String, GreedyYou are given a string s. We want to partition the string into as many parts as possible so that each letter appe...

29.03.2025 0 Read More

2551. Put Marbles in Bags

2551. Put Marbles in BagsDifficulty: HardTopics: Array, Greedy, Sorting, Heap (Priority Queue)You have k bags. You are given a 0-indexed integer array weights where weights[i] is the weight of the ith...

30.03.2025 0 Read More

Technical Interview Manners

Technical Interviews are a key part of the hiring process. They’re designed to assess our problem-solving ability, technical knowledge, and coding skills. It involves two-way communication. It's imp...

31.03.2025 0 Read More

2140. Solving Questions With Brainpower

2140. Solving Questions With BrainpowerDifficulty: MediumTopics: Array, Dynamic ProgrammingYou are given a 0-indexed 2D integer array questions where questions[i] = [pointsi, brainpoweri].The array de...

31.03.2025 0 Read More

LeetCode Challenge: 49. Group Anagrams - JavaScript Solution 🚀

Top Interview 150The Group Anagrams problem involves grouping words that are anagrams of each other. Let’s solve LeetCode 49: Group Anagrams step by step. 🚀 Problem Description Given an a...

01.04.2025 0 Read More

2873. Maximum Value of an Ordered Triplet I

2873. Maximum Value of an Ordered Triplet IDifficulty: EasyTopics: ArrayYou are given a 0-indexed integer array nums.Return the maximum value over all triplets of indices (i, j, k) such that i < j ...

01.04.2025 0 Read More

2874. Maximum Value of an Ordered Triplet II

2874. Maximum Value of an Ordered Triplet IIDifficulty: MediumTopics: ArrayYou are given a 0-indexed integer array nums.Return the maximum value over all triplets of indices (i, j, k) such that i <...

02.04.2025 0 Read More