Add solution for Challenge 1 by alxww55 #938

alxww55 · 2025-12-22T18:24:27Z

Challenge 1 Solution

Submitted by: @alxww55
Challenge: Challenge 1

Description

This PR contains my solution for Challenge 1.

Changes

Added solution file to challenge-1/submissions/alxww55/solution-template.go

Testing

Solution passes all test cases
Code follows Go best practices

Thank you for reviewing my submission! 🚀

coderabbitai · 2025-12-22T18:24:32Z

Walkthrough

Adds a new Go submission file that implements Sum(a int, b int) int returning a + b, plus a main which reads two integers from stdin using fmt.Scanf("%d, %d"), handles scan errors, calls Sum, and prints the result.

Changes

Cohort / File(s)	Change Summary
Challenge 1 submission `challenge-1/submissions/alxww55/solution-template.go`	New Go file added. Declares `package main`, adds `Sum(a int, b int) int` returning `a + b`, and a `main` that reads two comma-separated ints with `fmt.Scanf("%d, %d")`, checks for scan errors, calls `Sum`, and prints the sum.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

Possibly related PRs

Add solution for Challenge 1 by wangt95117 #832 — Adds the same Sum(a int, b int) int and a main that parses two ints from stdin and prints their sum.
Add solution for Challenge 1 by liquiid727 #846 — Introduces an identical Sum implementation and matching fmt.Scanf("%d, %d") input/output logic for Challenge 1.
Add solution for Challenge 1 by redstrike #595 — Adds a near-identical Sum function and submission-level main that reads two integers and outputs the sum.

Pre-merge checks

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 50.00% which is insufficient. The required threshold is 80.00%.	You can run `@coderabbitai generate docstrings` to improve docstring coverage.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding a solution for Challenge 1 by a specific contributor.
Description check	✅ Passed	The description is well-structured and directly related to the changeset, providing context about the Challenge 1 submission.

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alxww55 · 2025-12-23T03:08:55Z

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coderabbitai · 2025-12-23T03:08:59Z

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alxww55 · 2025-12-23T03:09:45Z

@coderabbitai review

coderabbitai · 2025-12-23T03:10:02Z

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coderabbitai

Actionable comments posted: 2

📜 Review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 669bf54 and c607035.

📒 Files selected for processing (1)

challenge-1/submissions/alxww55/solution-template.go

🔇 Additional comments (1)

challenge-1/submissions/alxww55/solution-template.go (1)

1-5: LGTM!

Package declaration and imports are appropriate for this solution.

challenge-1/submissions/alxww55/solution-template.go

coderabbitai

Actionable comments posted: 0

🧹 Nitpick comments (1)

challenge-1/submissions/alxww55/solution-template.go (1)
21-24: Sum function is correct; consider idiomatic parameter syntax.

The implementation correctly returns the sum of two integers. The logic is sound and meets the challenge requirements.

As an optional style improvement, Go allows combining consecutive parameters of the same type:
🔎 Optional idiomatic syntax
-func Sum(a int, b int) int {
+func Sum(a, b int) int {
 	return a + b
 }

📜 Review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c607035 and 0b014e1.

📒 Files selected for processing (1)

challenge-1/submissions/alxww55/solution-template.go

🔇 Additional comments (1)

challenge-1/submissions/alxww55/solution-template.go (1)

7-19: LGTM - Main function correctly implements the challenge requirements.

The input reading with error handling, Sum invocation, and output printing are all correctly implemented and functional.

alxww55 · 2025-12-23T03:17:04Z

@coderabbitai full review

coderabbitai · 2025-12-23T03:17:21Z

@alxww55: I'll trigger a full review of the PR from scratch. This will review all the files again, even those that were previously reviewed.

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✅ Actions performed

Full review triggered.

coderabbitai · 2025-12-23T03:17:34Z

✅ Actions performed

Full review triggered.

alxww55 · 2025-12-23T03:21:18Z

@coderabbitai run pre-merge checks

coderabbitai · 2025-12-23T03:21:31Z

✅ Actions performed

Running Pre-merge checks. Results will be posted in the summary comment once complete.

Add solution for Challenge 1

c607035

coderabbitai bot requested changes Dec 23, 2025

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coderabbitai bot approved these changes Dec 23, 2025

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Update solution-template.go

0b014e1

coderabbitai bot reviewed Dec 23, 2025

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alxww55 commented Dec 22, 2025

Challenge 1 Solution

Description

Changes

Testing

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