In this problem, we are given two integers K and n. Our task is to print all increasing sequences of length K using first n natural numbers.The increasing sequence is a sequence of numbers in which the value of the next element is greater than the previous one.Let’s take an ... Read More

In this problem, we are given two numbers a and b and an integer bound and we have to print all values less than binding which is the sum of squares of a and b.Bound >= ai + bjLet’s take an example to understand the problem −Input: a=2, b=3, bound=8 ... Read More

In this problem, we are given two string str1 and str2 and we have to print all interleaving strings from both the string.Interleaving string created using two given strings such that the order of characters of each string.Let’s take an example to understand the problem −Input: str1 = “XY” str2= ... Read More

In this problem, we are given a binary tree and we have to print all internal nodes of the binary tree.The binary tree is a tree in which a node can have a maximum of 2 child nodes. Node or vertex can have no nodes, one child or two child ... Read More

In this problem, we are given a number n and we have to print all jumping numbers that are smaller than or equal to n.Jumping Numbers are the number whose adjacent digits differ by one only. Some jumping numbers are 4565, 98, 7. All single-digit numbers are considered as jumping ... Read More

In this problem, we are given a binary tree and a number K and we have to print all paths in the tree which have the sum of nodes in the path equal k.Here, the path of the tree can start from any node of the tree and end at ... Read More

In this problem, we are given a binary tree and we have to print all leaf nodes of the binary tree from left to right the iterative approach.Let’s take an example to understand the problemInput −Output − 1 4 7To solve this problem using the iterative approach, we will use ... Read More

In this problem, we are given a binary tree and we have to print all leaf nodes of the binary tree from right to left.Let’s take an example to understand the problemInput −Output − 7 4 1To solve this problem, we will have to traverse the binary tree. This traversal ... Read More

In this problem, we are given a 2-D array containing the edge of an n-ary where edge defines the edge of the n-ary tree. We have to print all the leaf nodes of the created a-ary tree.The n-ary tree is a tree with has maximum n children i.e. a node ... Read More

In this problem, we are given an integer n and we have to print all multiplicative primes less than or equal to n.Multiplicative primes are prime numbers that have a product of their digits also prime numbers. Like 2, 3, 5, 7, 13, 17.23 is prime but not a multiplicative ... Read More