Hackerrank
Given A Series Of N Positive Integers a1,a2,a3........an. , Find The Minimum And Maximum Values That Can Be Calculated By Summing Exactly N-1 Of The N Integers. Then Print The Respective Minimum And Maximum Values As A Single Line Of Two Space-Separated Long Integers. Input Format The first
Hackerrank
Quibdó in Colombia is one among the cities that receive maximum rainfall in the world. All year round, the city is covered in clouds. The city has many towns, located on a one-dimensional line. The positions and populations of each town on the number line are known to you. Every
Hackerrank
Starting with a 1-indexed array of zeros and a list of operations, for each operation add a value to each of the array element between two given indices, inclusive. Once all operations have been performed, return the maximum value in your array. For example, the length of your array of
Hackerrank
Christy is interning at HackerRank. One day she has to distribute some chocolates to her colleagues. She is biased towards her friends and plans to give them more than the others. One of the program managers hears of this and tells her to make sure everyone gets the same number.
Hackerrank
You are working at the cash counter at a fun-fair, and you have different types of coins available to you in infinite quantities. The value of each coin is already given. Can you determine the number of ways of making change for a particular number of units using the given
Hackerrank
Alice is a kindergarten teacher. She wants to give some candies to the children in her class. All the children sit in a line and each of them has a rating score according to his or her performance in the class. Alice wants to give at least 1 candy to
Hackerrank
You are given an unordered array of unique integers incrementing from . You can swap any two elements a limited number of times. Determine the largest lexicographical value array that can be created by executing no more than the limited number of swaps. For example, if and the maximum swaps , the
Hackerrank
We define a modified Fibonacci sequence using the following definition: Given terms and where , term is computed using the following relation: For example, if and , * , * , * , * and so on. Given three integers, , , and , compute and print the term of a modified Fibonacci sequence. Function Description Complete the fibonacciModified function in the
Hackerrank
A string is said to be a child of a another string if it can be formed by deleting 0 or more characters from the other string. Given two strings of equal length, what's the longest string that can be constructed such that it is a child of
Hackerrank
There is a collection of input strings and a collection of query strings. For each query string, determine how many times it occurs in the list of input strings. For example, given input and , we find instances of ', of '' and of ''. For each query, we
Hackerrank
Andy wants to play a game with his little brother, Bob. The game starts with an array of distinct integers and the rules are as follows: * Bob always plays first and the two players move in alternating turns. * In a single move, a player chooses the maximum element currently present
Hackerrank
A valid email address meets the following criteria: * It's composed of a username, domain name, and extension assembled in this format: username@domain.extension * The username starts with an English alphabetical character, and any subsequent characters consist of one or more of the following: alphanumeric characters, -,., and