LB: Faulty Calculator

Your dad found out a calculator that he used while he was in college. It’s still in good shape but a few keys are not working properly. You really like the calculator – it’s unique, runs on solar power and works overall. You also figured out how to solve some of the idiosyncrasies of the […]

Measure the path

In Logic Builder this time, I am going to ask you to flex your mind muscles a bit to think of the input parameters for the problem, rather than the main solution. The problem is: How can we measure the path a laser beam has to travel if it wanted to reach from the inner […]

Keyword Generator

Here’s another Logic Builder! Write an application that will take a block of text as input and generate a list of keywords from it. You can make the app as simple or as complex as you want. A few notes: You can remove words with less than 3 characters You can remove common words You […]

Growing Baby

It’s Logic Builder time again! Here’s a simple one! Kids grow very fast! This time, you have to write a small application that will show you the height growth of a kid. The input parameters will be: Birth Date Height on birth Growth in inches every week The output should be the dates on which […]

Encode Decode

This is a simple decoding puzzle. And will set you for some more interesting ones in the future. The test you can have for yourself, is how *fast* can you solve this. The encoding / decoding has to work only for digits. 0 (zero) to 9 (nine). The first input will be a string of […]