C Programming – Union and Intersection of two Linked Lists
Given two Linked Lists, create union and intersection lists that contain union and intersection of the elements present in...
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C++ Programming – Find whether an array is subset of another array
Given two arrays: arr1[0..m-1] and arr2[0..n-1]. Find whether arr2[] is a subset of arr1[] or not. Both the arrays are not...
Sorted order printing of a given array that represents a BST
Sorted order printing of a given array that represents a BST - Binary Search Tree - Given an array that stores a complete...
Java Program Lowest Common Ancestor in a Binary Search Tree
Java Program Lowest Common Ancestor in a Binary Search Tree - Data Structure - write a c program to find the Lowest Common...
Java program to check if a binary tree is BST or not
Java program to check if a binary tree is BST or not - A binary search tree (BST) is a node based binary tree data structure.
C++ Programming – Given n appointments, find all conflicting appointments
A Simple Solution is to one by one process all appointments from second appointment to last. For every appointment i, check...
C++ Programming – Print all increasing sequences of length k from first n natural numbers
Given two positive integers n and k, print all increasing sequences of length k such that the elements in every sequence are...
Python Programming – Given two strings, find if first string is a subsequence of second
Given two strings str1 and str2, find if str1 is a subsequence of str2. A subsequence is a sequence that can be derived from...
C Programming – Given two strings, find if first string is a subsequence of second
Given two strings str1 and str2, find if str1 is a subsequence of str2. A subsequence is a sequence that can be derived from...
C++ Programming – Snake and Ladder Problem
Given a snake and ladder board, find the minimum number of dice throws required to reach the destination or last cell from...
