Articles tagged with Recursion

• Out of Boundary Paths - DFS + Recursive Memoization, published 2024-01-26
• Count Nodes Equal to Average of Subtree - Simple recursion in O(n) TC, published 2023-11-02
• K-th Symbol in Grammar - Simple Recursion, published 2023-10-25
• Maximum Number of Jumps to Reach the Last Index - DP based solution, published 2023-07-10
• Unique Binary Search Trees II - Recursion and memoization DP, published 2023-06-20
• Special Permutations - DP with bitmask, published 2023-06-20
• Unique Paths II - Top down and bottom up DP, published 2023-06-09
• Extra Characters in a String - Top-down and Bottom-up DP, published 2023-05-29
• Find the Punishment Number of an Integer - Recursion using just integers, published 2023-05-21
• Combination Sum IV - DFS Recursive Memoization, published 2023-05-20
• Combination Sum - DFS Recursion, published 2023-05-18
• Combination Sum III - DFS Recursion, published 2023-05-18
• Combination Sum II - DFS Recursion, published 2023-05-18
• Count Ways To Build Good Strings - Top-down and bottom-up DP with intuition, published 2023-05-13
• Solving Questions With Brainpower - Top-down and bottom-up DP with intuition, published 2023-05-12
• Permutation Sequence - Recursive + iterative solution with intuition, published 2023-05-11
• Regular Expression Matching - Recursion and memoization, published 2023-05-10
• Restore The Array - Step-by-step recursive memoization, published 2023-04-26
• Construct Quad Tree - 3 ways to do recursion, flyweight pattern, published 2023-02-27
• Count Complete Tree Nodes - Recursivle solution with explanation, published 2022-11-16
• Reverse Nodes in k-Group - Well explained solution in easy way, published 2022-10-25
• Decode String - C++ Stack 100%, published 2022-10-25
• Flatten Nested List Iterator - Simple Recursion, published 2022-10-13
• Swap Nodes in Pairs - Recursion, published 2022-09-27
• House Robber III - Recursion+Memoization [cpp] Explained with intuitions step-wise, published 2022-01-07