@tutorialhorizon
Problem: Given a two-dimensional array where each individual row is sorted in ascending order. Your task to sort the entire 2d array in ascending order. Write an algorithm for the sorting. Example: Given Array:...
Problem: Implement the version control map system which takes the snapshot of the versions of data. Implement the following functions: put(key, value) – puts the value again the key in the latest version of...
Objective: Given an array of integers, write a program to count all the pairs with the given sum. Example: Given array: [1, 5, 7, 1, -1], Sum= 6 Total Pairs: 3 Note: pairs are...
Objective: Given a map which has String as key and Integer as value. Write a program to sort the map in descending order according to the values. Example: Given Map: Joe : 1000 Earl...
Objective: Given an array of integers, and k. Write a program to find indexes of two elements in an array which sum is equal to K. Example: Given array: [5, 4, 7, 3, 9,...
Objective: Interval is defined as [start, end]- the start of an interval to the end of the interval. Given a list of Intervals. Your task is to check if any two intervals overlap. Example:...
Objective: Given an array of integers, write a program to find the number of pairs with even odd. Example: Given Input: [1, 2, 3, 4] Number of odd pairs: 4 Note: (1, 2), (1,...
Objective: Given an array of integers and number N, Write an algorithm to find and print all the unique subsets of array for which sum is equal to N where array elements can be...
Objective: Given two strings, source string and target string, which are permutation or anagram of each other. You are allowed two swap only consecutive characters. Write an algorithm to print all the steps (...
Objective: Given an array of integers (in particular order or permutation of a set of numbers), write an algorithm to find the lexicographically next permutation of the given permutation with only one swap. This...
Objective: Given two integers N and K, Write an algorithm to find subsets of size K from the numbers 1 to N. Example: N = 5 K = 3 Output: [1, 2, 3] [1,...
Objective: Given two sets of elements, find the sum of all distinct elements from the set. In other words, find the sum of all elements which are present in either of the given set. ...
Objective: Given two integers N and K, Write an algorithm to find possible combinations that add to K, from the numbers 1 to N. Condition: An integer from 1 to N can be repeated...
Stable Marriage Given N men and N women and the marriage preference order for each man and woman. Their marriage will be stable when these men and women marry in such a manner so...
Objective: Given a linked list in which nodes are sorted in ascending order. Write an algorithm to insert a given node into the linked list so that all the nodes in the list will...
