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Algorithms

Beeze Aal

Hackerrank - Equal Solution

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.
Beeze Aal

Hackerrank - The Coin Change Problem Solution

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
Beeze Aal

Hackerrank - Candies Solution

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
Beeze Aal

Hackerrank - Largest Permutation Solution

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
Beeze Aal

Hackerrank - Fibonacci Modified Solution

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
Beeze Aal

Hackerrank - Bonetrousle Solution

Here's a humerus joke: Why did Papyrus the skeleton go to the store by himself? Because he had no body to go with him!Did you like it? Don't worry, I've got a ton more. A skele-ton. Once upon a time, Papyrus the skeleton went to buy some pasta from
Beeze Aal

Hackerrank - Common Child Solution

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 both? For
Beeze Aal

Hackerrank - Gaming Array Solution

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
Beeze Aal

Hackerrank - Nikita and the Game Solution

Nikita just came up with a new array game. The rules are as follows: Initially, Nikita has an array of integers.In each move, Nikita must partition the array into  non-empty contiguous parts such that the sum of the elements in the left partition is equal to the sum of
Beeze Aal

Hackerrank - Stock Maximize Solution

Your algorithms have become so good at predicting the market that you now know what the share price of Wooden Orange Toothpicks Inc. (WOT) will be for the next number of days. Each day, you can either buy one share of WOT, sell any number of shares of WOT that
Beeze Aal

Hackerrank - Identify Smith Numbers Solution

A Smith number is a composite number, the sum of whose digits is the sum of the digits of its prime factors obtained as a result of prime factorization (excluding ). The first few such numbers are , , , , , , and . Example: So, its prime factors are , , , , and . The sum of its digits is
Beeze Aal

Hackerrank - Halloween party Solution

Alex is attending a Halloween party with his girlfriend, Silvia. At the party, Silvia spots the corner of an infinite chocolate bar (two dimensional, infinitely long in width and length). If the chocolate can be served only as 1 x 1 sized pieces and Alex can cut the chocolate bar