Java byteStarter~2h time-box

Beacon Ring

Track a signal beacon that awards points based on how close a shot lands to the center of a circular target.

Use this byte More Java bytes

Step 1

Clone the starter repo

Candidate gets the full project locally — README, source, tests, runner config.

Step 2

Run the visible tests

Public test file is right there. Expectations are explicit from minute one.

Step 3

Make tests pass, push

Candidate works in their own style, pushes reviewable commits for your team.

Starter repo

What candidates clone

1 files

build.gradle

The full README and the hidden test suite are available once you open the byte in your CodeSubmit workspace. Candidates never see the hidden tests.

Skills tested

geometrymathconditionals

Difficulty

Starter

Fundamentals-level. Clear requirements, straightforward execution.

Keep exploring

More Java bytes

See all Java bytes

Your task is to convert a signal code number into a string of beacon alert patterns.

Alarm Chime

Your task is to convert an alert code number into a string of alarm chime sounds.

Archive Code

The archive code verification process is used to validate catalog identifiers. These usually contain dashes and look like: 3-598-21508-8.

Base Trail

Convert a number, represented as a sequence of digits in one base, to another base by following a base trail.

A maintenance beacon board spells out numbers using a 3 x 4 grid of pipes, underscores, and spaces. Decode the digits, preserve any unreadable glyphs as ?, and join multiple rows with commas.

Bid Ranker

Your team is building the ranking engine for an online auction platform. Each bid submitted to an auction carries five value tokens -- compact codes composed of a level indicator and a category letter (e.g. 4S 5H 7C 8D JC).