Add solution for Challenge 19 by livingpool

[livingpool]

Challenge 19 Solution

Submitted by: @livingpool
Challenge: Challenge 19

Description

This PR contains my solution for Challenge 19.

Changes

• Added solution file to challenge-19/submissions/livingpool/solution-template.go

Testing

• Solution passes all test cases
• Code follows Go best practices

Thank you for reviewing my submission! 🚀

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 1f16351c-26c7-4315-97dd-b8739ebc9fde

📥 Commits

Reviewing files that changed from the base of the PR and between 0a82968 and 184c7a3.

📒 Files selected for processing (1)

• challenge-19/submissions/livingpool/solution-template.go

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Walkthrough

A new Go submission adds four exported integer-slice utilities and a main function that demonstrates their outputs: maximum selection, duplicate removal, reversal, and even-number filtering.

Changes

Slice utilities

Layer / File(s)	Summary
Slice utility implementations challenge-19/submissions/livingpool/solution-template.go	Adds FindMax, RemoveDuplicates, ReverseSlice, and FilterEven with the described slice-processing behavior.
Sample execution entry point challenge-19/submissions/livingpool/solution-template.go	Adds sample input and stdout output for all four utilities.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• RezaSi/go-interview-practice#601: Adds the same four Challenge 19 utilities and demonstration entry point.
• RezaSi/go-interview-practice#816: Implements the same utilities, including empty-input behavior for FindMax.
• RezaSi/go-interview-practice#1134: Adds directly overlapping Challenge 19 slice utility implementations.

Poem

A bunny finds the max with cheer,
Removes repeats, keeps order clear.
It flips the slice from end to start,
Lets even numbers hop apart.
Four neat tools now run just right—
“Print the results!” cries Moonlight.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly matches the change: adding livingpool's Challenge 19 solution.
Description check	✅ Passed	The description directly describes the Challenge 19 solution and its added file.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 golangci-lint (2.12.2)

level=error msg="[linters_context] typechecking error: pattern ./...: directory prefix . does not contain main module or its selected dependencies"

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[github-actions]

🎉 Auto-merged!

This PR was automatically merged after 2 days with all checks passing.

Thank you for your contribution, @livingpool!

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