Quantcast
Channel: Javalobby - Code Puzzler
Browsing latest articles
Browse All 59 View Live

Thursday Code Puzzler: Sum of Multiples

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article



Thursday Code Puzzler: Harshad Numbers

Thursday - time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there really is...

View Article

Thursday Code Puzzler: Pandigital Primes

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: Balancing Arrays

It's Thursday already, so time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though...

View Article

Thursday Code Puzzler: Second Highest Frequency

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article


Thursday Code Puzzler: Minimum Difference

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: A Variation on Wordsearch

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: Grouping Anagrams

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article


Thursday Code Puzzler: Sentence Spacer

t's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article


Thursday Code Puzzler: N-Queens Revisited

It's code puzzler day, but today we'll do something a little different. I was looking back at some of the previous puzzlers - we've been through quite a few since we started the series in April 2012. I...

View Article

Thursday Code Puzzler:K Palindromes

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: Get The Size of X

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: Bean Counting

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable. Preview Text:  Todays...

View Article


Thursday Code Puzzler: Find String Pairs

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: A Simple Number Printing Exercise

It's Thursday already, so time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though...

View Article


Thursday Code Puzzler: Sudoku Checker

t's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: 5 Maven Dependency Puzzlers Video

Given a Maven dependency tree, which jars end up on your classpath? Can you answer the 5 puzzlers in the video correctly? Embedded video not shown correctly, use this link instead. Preview Text:  Given...

View Article


Thursday Code Puzzler: Remove Duplicates From a Linked List

It's Thursday, so it's time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: Change Calculator

It's Thursday, so time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article

Thursday Code Puzzler: A Calculator Challenge

Thursday is code puzzler day here at DZone. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there really is...

View Article

Thursday Code Puzzler: Overlapping Rectangles

It's Thursday, so time for another code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there...

View Article


Thursday Code Puzzler: Maze Solver

Time for this weeks code puzzler. The idea is simple: solve the coding problem as efficiently as you can, in any language or framework that you find suitable.Note: Even though there really is nothing...

View Article


Thursday Puzzler: Arithmetic Operators

Usually we have a code puzzler every Thursday, but today it's more of a brain teaser. Your task is to balance add arithmetic operators to make the statement below true. Note that you can also use...

View Article

Coding Challenge: Fast Width/Height of an Image

I am trying to find out the width and height of an image (a URL) transferring as few bytes as possible. This coding challenge has two separate parts:Finding the cheapest way to retrieve width and...

View Article

Code Puzzler: Favorite Seats

Given an array of n rows numbered 0 to n-1, each of m seats 0 to m-1, where the cells have values True (meaning the seat is available) or False (meaning the seat is taken). A customer states that his...

View Article

Browsing latest articles
Browse All 59 View Live




Latest Images