Coverage Check

Determine if a text sample has full alphabet coverage. A sample with full coverage uses every letter of the alphabet at least once. The best-known example is: > The quick brown fox jumps over the lazy dog.

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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

3 files

babel.config.js
coverage-check.js
coverage-check.spec.js

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

algorithmsconditionalsloopslists

Difficulty

Starter

Fundamentals-level. Clear requirements, straightforward execution.

Also available in

Python

TypeScript

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Access Badge

Manage badge factory settings. When an access badge is issued, it starts out unnamed.

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

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

In a user identity system, an alias cluster is a group of usernames that share exactly the same letters in a different arrangement. Two usernames belong to the same cluster if one can be formed by rearranging the letters of the other.

alias-clusters.js

alias-clusters.spec.js

+1 more files