# recursion

## Number of Atoms LeetCode Solution

Here, We see Number of Atoms LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Number of Atoms LeetCode Solution Problem Statement Given a string formula representing a chemical formula, return the count of each atom. The atomic element always starts with […]

## Sum of Square Numbers LeetCode Solution

Here, We see Sum of Square Numbers LeetCode Solution. This Leetcode problem is done in many programming languages like C++, Java, JavaScript, Python, etc. with different approaches. List of all LeetCode Solution Sum of Square Numbers LeetCode Solution Problem Statement Given a non-negative integer c, decide whether there’re two integers a and b such that a2 + b2 = c. Example

## Swap Nodes in Pairs LeetCode Solution

Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list’s nodes.

## Wildcard Matching LeetCode Solution

Given an input string (s) and a pattern (p), implement wildcard pattern matching with support for ‘?’ and ‘*’ where: ‘?’ Matches any single character.’*’ Matches any sequence of characters (including the empty sequence).The matching should cover the entire input string.

## Pow(x n) LeetCode Solution

Implement pow(x, n), which calculates x raised to the power n.

## Difference Between Recursion and Iteration

Here, We will learn about recursion, iteration, differences between recursion and iteration and their code in java. Recursion Recursion is a technique in which function calls itself until a base condition is satisfied. A recursive method solves a problem by calling a copy of itself to work on a smaller problem Example Recursion Code in

## Recursive Algorithms

Here, We will learn about recursive algorithm, recursion, recursive function, implementation, properties and examples of recursion. Recursive Algorithms: A Recursive Algorithm that calls itself repeatedly until a base condition is satisfied. Recursion is a technique in which function calls itself. A recursive method that solves a problem by calling a copy of itself to work

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