44 docs tagged with "Recursion"

This is a solution to the 3211. Generate Binary Strings Without Adjacent Zeros.

This is a solution to the Add Two Numbers II problem on LeetCode.

This is a solution to the Add Two Numbers problem on LeetCode.

This is a solution to the Balanced Binary Tree problem on LeetCode.

This is a solution to the Balanced Tree Check problem.

This gives solution to the problem basic calculator

This is a solution to the Binary Tree Tilt problem on LeetCode.

This is a solution to the Balanced Binary Tree problem on LeetCode.

This is a solution to the Cherry Pickup problem on LeetCode.

This document explores different approaches to solving the climbing stairs problem, including recursion, memoization, tabulation, and space optimization.

This document provides a solution to the Course Schedule problem.

Given two strings , return the min no of steps in which you can make one string to another.

Problem Description

This is a solution to the Find the Winner of the Circular Game problem on LeetCode.

This is a solution to the Flood Fill problem on LeetCode.

This document provides a solution to the Implementation of Trie.

This is a solution to the Invert Binary Search Tree problem on LeetCode.

Given two strings , return the longest common subsequence .

This is a solution to the Matchsticks to Square problem on LeetCode.

This is a solution to the Max Area of Island problem on LeetCode.

This is a solution to the Maximum Depth of Binary Tree problem on LeetCode.

This document provides solutions for the Maximum Difference Between Node and Ancestor problem.

Given a triangular type matrix we need to return the minimum sum for reaching the bottom from the top . in each step we can either move down or diagonally right

Given a triangular type matrix we need to return the minimum sum for reaching the bottom from the top . in each step we can either move down or diagonally right

Problem Description

The n-queens puzzle is the problem of placing n queens on an n x n chessboard such that no two queens attack each other.

This is a solution to the Number of Atoms problem on LeetCode.

This document provides a solution where we count the total number of digit $1$ appearing in all non-negative integers less than or equal to n.

This is a solution to the Numbers At Most N Given Digit Set problem on LeetCode.

This is a solution to the Out of Boundary Paths problem on LeetCode.

Given the head of a singly linked list, return true if it is a palindrome or false otherwise.

This document explores finding the number of paths to reach the origin (0, 0) on a grid.

The set [1, 2, 3, ..., n] contains a total of n! unique permutations. Given n and k, return the kth permutation sequence.

Problem Description

This tutorial covers the solution to the Print Pattern problem from the GeeksforGeeks.

This is a solution to the Recover Binary Search Tree problem on LeetCode.

Given an input string s and a pattern p, implement regular expression matching with support for '.' and '*' where '.' matches any single character and '*' matches zero or more of the preceding element.

This is a solution to the Reorder List problem on LeetCode.

This document provides solutions for determining the Reverse Linkedlist.

This is a solution to the Reverse String II problem on LeetCode.

This is a solution to the Same Tree problem on LeetCode.

This is a solution to the Self Dividing Numbers problem on LeetCode.

This is a solution to the Symmetric Tree problem on LeetCode.

This is a solution to the Target Sum problem on LeetCode.