Federico Pintaluba
I'm a 27 years old developer, I have been coding for more than a decade, but I have focused in Android Development for the past 5 years. Here you will find all my projects, ideas, thoughts. Basically everything I made with <3.

Tagged: hackerrank

HackerRank: Grading Students

Problem HackerLand University has the following grading policy: Every student receives a grade in the inclusive range from 0 to 100. Any grade less than 40 is a failing grade. Sam is a professor at...

HackerRank: Counting Valleys

Problem Gary is an avid hiker. He tracks his hikes meticulously, paying close attention to small details like topography. During his last hike he took exactly n steps....