Articles tagged with Matrix

• Cherry Pickup II - Clear concise 2D DP, published 2024-02-11
• Number of Submatrices That Sum to Target - Subarray target sum properly explained, published 2024-01-28
• Largest Submatrix With Rearrangements - Permute histogram bars to maximize area, published 2023-11-26
• Unique Paths II - Top down and bottom up DP, published 2023-06-09
• Maximum Number of Moves in a Grid - DFS + BFS + DP solutions, published 2023-05-17
• Construct Quad Tree - 3 ways to do recursion, flyweight pattern, published 2023-02-27
• As Far from Land as Possible - Multi Source BFS, published 2023-02-10
• Increment Submatrices by One - Cumulative Sum, published 2023-01-15
• Paths in Matrix Whose Sum Is Divisible by K - 3D DP table, published 2022-11-30
• Word Search II - [Explained] Trie + DFS Clean C++ code, published 2022-11-16
• Where Will the Ball Fall - Just play the game!, published 2022-11-01
• Rotting Oranges - Easy BFS, published 2022-10-25
• Minimum Path Sum - Easy O(m*n), published 2022-10-25
• Search a 2D Matrix II - Top right to bottom left, published 2022-10-18
• Surrounded Regions - Island method [DFS], published 2022-10-17
• Number of Islands - Easy DFS, published 2022-10-17
• Word Search - Help needed for DFS solution, published 2022-10-13
• Spiral Matrix - Spiral traversal, published 2022-10-04
• Count Sub Islands - DFS solution, published 2022-09-27
• Game of Life - O(1) space solution, published 2022-04-20
• Spiral Matrix II - Two approaches, published 2022-04-19
• Minimum Falling Path Sum - DP Solution very straightforward | Seam Carving, published 2022-02-06
• Max Area of Island - DFS solution, published 2022-02-03