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Breaking the Records, Algorithm problem

Maria plays n  games of college basketball in a season. Because she wants to go pro, she tracks her...

Between Two Sets, Algorithm problem

Consider two sets of positive integers, A= {a0,a1…an-1} andA= {b0,b1…bn-1} . We say that a positive integer, , is between...

Kangaroo, Algorithm Problem

There are two kangaroos on an x-axis ready to jump in the positive direction (i.e, toward positive infinity). The...

Grading Students, Algorithm Part-2

HackerLand University has the following grading policy: Every student receives a in the inclusive range from to . Any...

Apple and Orange, Algorithm

Sam’s house has an apple tree and an orange tree that yield an abundance of fruit. In the diagram...

HackerLand University has the following grading policy: Every student receives a in the inclusive range from to . Any...

Birthday Cake Candles, Algorithm

Colleen is turning years old! She has candles of various heights on her cake, and candle has height ....

Time Conversion, Algorithm

Given a time in -hour AM/PM format, convert it to military (-hour) time. Note: Midnight is on a -hour...

Mini-Max Sum, Algorithm

Given five positive integers, find the minimum and maximum values that can be calculated by summing exactly four of...

Staircase, Algorithm

Consider a staircase of size : # ## ### #### Observe that its base and height are both equal...

Plus Minus, Algorithm

Given an array of integers, calculate which fraction of its elements are positive, which fraction of its elements are...

Diagonal Difference, Algorithm

Given a square matrix of size , calculate the absolute difference between the sums of its diagonals. Input Format...

A Very Big Sum, Algorithm

You are given an array of integers of size . You need to print the sum of the elements...

Compare the Triplets, Algorithm

Alice and Bob each created one problem for HackerRank. A reviewer rates the two challenges, awarding points on a...

Simple Array Sum, Algorithm

Given an array of integers, can you find the sum of its elements? Input Format The first line contains...

Solve Me First, Algorithm

Welcome to HackerRank! The purpose of this challenge is to familiarize you with reading input from stdin (the standard...