Query the two cities in STATION with the shortest and longest CITY names, as well as their respective lengths (i.e.: number of characters in the name). If there is more than one smallest or largest ...

*Certified Assessments* Use HackerRank’s Certified Assessments for standardized tests tailored to different campuses or candidate batches. This fully managed option allows for quick, reliable test ...

Sooner or later, every programmer ends up searching for code snippets and algorithms. Most search engines, though, don’t exactly specialize in code search and so you end up with a couple of links (one ...

HackerRank Inc. offers an unconventional technical recruiting platform that can best be described as a mix of a hiring tool and a code editor. The startup’s unique feature set has won over 3.4 million ...