Java byteStarter~2h time-box

Call Sign Score

Given a radio call sign, compute its transmission score. Each letter contributes points according to this chart:

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Call Sign Score

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

loopsstringslookup tablestext processing

Difficulty

Starter

Fundamentals-level. Clear requirements, straightforward execution.

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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.

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