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Problem Statement: You are given 2 numbers, x and n. You need to find the number of ways to express x as a sum of nth powers of unique natural…

Problem Statement: You are given a string and sub-string. You need to find the occurrence of the sub-string recursively. Example: Input: str1…

Problem Statement: You are given a LL, you need to print the alternate nodes using recursion Example: Input: 7 -> 6 -> 5 -> 4 -> 3…

Problem Statement: You are given an number N, you need to print values from N to 1 using recursion. Example: Input: N = 5 Output: 5 4 3 2 1…

Problem Statement: Given an integer “n”, you need to check if the number is palindrome or not. A number when reversed, will…

Problem Statement: You are given a number, return true if its a power of three else return false. Example: Input: n = 27 Output: true Solution…

Problem Statement: You are given 2 numbers. You need to perform bitwise recursive addition of the 2 integers. Example: Input: a = 20 b = 30…

Problem Statement: Reverse the queue using recursion Example: Input: queue = [1, 2, 3, 4] Output: res = [4, 3, 2, 1] Solution Explanation:…

Problem Statement: You are given a decimal number, you need to convert into binary number using recursion. Example: Input: 15 Output: 1111…