Articles tagged with Sorting

• Find All People With Secret - UnionFind and Min-Heap solutions, published 2024-02-25
• Minimum Cost to Make Array Equalindromic - Check one palindrome on each side of median, published 2023-12-18
• Largest Submatrix With Rearrangements - Permute histogram bars to maximize area, published 2023-11-26
• Diagonal Traverse II - Short and clean five lines of code using TreeMap, published 2023-11-22
• Movement of Robots - Collision means nothing, published 2023-06-15
• Power of Heroes - One pass solution with detailed explanation, published 2023-05-20
• Checking Existence of Edge Length Limited Paths - Union-Find with sorted edges and queries, published 2023-04-29
• Reduction Operations to Make the Array Elements Equal - Sort and count using hashmap [Short + Easy], published 2023-04-19
• 4Sum - K Sum solution explained, published 2023-02-22
• Put Marbles in Bags - 2 Heap solution with explaination, published 2023-02-17
• Maximum Profit in Job Scheduling - [Explained + Example] DP (Knapsack)+ OOP Faster than 97%, published 2022-11-26
• Wiggle Sort II - Trial and Error, published 2022-10-21
• Top K Frequent Words - [C++,Python(3/1 lines)] Two methods: Sorting / Max heap, published 2022-10-19
• Largest Divisible Subset - DP faster than 95%, published 2022-10-04
• Group Anagrams - Easy hashmap, published 2022-10-04
• 3Sum - Two pointers + Hashmap, published 2022-09-27
• 3Sum Closest - Two pointers in sorted array, published 2022-09-27
• Non-overlapping Intervals - Greedy cpp+python, published 2022-06-17
• Max Number of K-Sum Pairs - Two Sum Approach, published 2022-05-04
• 3Sum With Multiplicity - 3 Sum over keys, published 2022-04-23
• Find Median from Data Stream - Classical solution two heaps, published 2022-03-29
• Top K Frequent Words - 3 line simplest O(n log n ) solution by sorting, published 2022-03-27
• Valid Triangle Number - O(N^2) log(N) Binary Search [AC], published 2022-02-09
• 4Sum - C++ TLE vs Python AC issue, published 2022-02-03