Picking Numbers HackerRank Solution in C, C++, Java, Python
Given an array of integers, find the longest subarray where the absolute difference between any two elements is less than or equal to . Example There are two subarrays meeting the …
Aayush Kumar Gupta
Forming a Magic Square HackerRank Solution in C, C++, Java, Python
We define a magic square to be an matrix of distinct positive integers from to where the sum of any row, column, or diagonal of length is always equal to the same number: the magic constant. You …
Cat and a Mouse HackerRank Solution in C, C++, Java, Python
Two cats and a mouse are at various positions on a line. You will be given their starting positions. Your task is to determine which cat will reach the mouse …
Electronics Shop HackerRank Solution in C, C++, Java, Python
A person wants to determine the most expensive computer keyboard and USB drive that can be purchased with a give budget. Given price lists for keyboards and USB drives and …
Counting Valleys HackerRank Solution in C, C++, Java, Python
An avid hiker keeps meticulous records of their hikes. During the last hike that took exactly steps, for every step it was noted if it was an uphill, , or …
Drawing Book HackerRank Solution in C, C++, Java, Python
When they flip page 1, they see pages 2 and 3. Each page except the last page will always be printed on both sides. The last page may only be …
Sales by Match HackerRank Solution in C, C++, Java, Python
Alex works at a clothing store. There is a large pile of socks that must be paired by color for sale. Given an array of integers representing the color of …
Bill Division HackerRank Solution in C, C++, Java, Python
Two friends Anna and Brian, are deciding how to split the bill at a dinner. Each will only pay for the items they consume. Brian gets the check and calculates …
Day of the Programmer HackerRank Solution in C, C++, Java, Python
Marie invented a Time Machine and wants to test it by time-traveling to visit Russia on the Day of the Programmer (the 256th day of the year) during a year …
Migratory Birds HackerRank Solution in C, C++, Java, Python
You have been asked to help study the population of birds migrating across the continent. Each type of bird you are interested in will be identified by an integer value. …