Let us consider a problem that a programmer has to determine the sum of first n natural numbers, there are several ways of doing that but the simplest approach is simply to add the numbers starting from 1 to n. Base condition is needed to stop the recursion otherwise infinite loop will occur.In every step, we try smaller inputs to make the problem smaller.Performing the same operations multiple times with different inputs.A task that can be defined with its similar subtask, recursion is one of the best solutions for it. It has certain advantages over the iteration technique which will be discussed later.
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Recursion is an amazing technique with the help of which we can reduce the length of our code and make it easier to read and write. Asymptotic Analysis (Based on input size) in Complexity Analysis of Algorithms.Top 50 Array Coding Problems for Interviews.Printing brackets in Matrix Chain Multiplication Problem.Matrix Chain Multiplication (A O(N^2) Solution).Strassen’s Matrix Multiplication Algorithm | Implementation.Easy way to remember Strassen’s Matrix Equation.Divide and Conquer | Set 5 (Strassen’s Matrix Multiplication).Median of two sorted arrays of different sizes | Set 1 (Linear).Median of two sorted arrays with different sizes in O(log(min(n, m))).Median of two sorted arrays of same size.Median of two sorted arrays of different sizes.Given a string, print all possible palindromic partitions.Recursive Practice Problems with Solutions.Practice Questions for Recursion | Set 1.Practice Questions for Recursion | Set 7.
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