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Challenge 1 Solution

Submitted by: @Be1chenok
Challenge: Challenge 1

Description

This PR contains my solution for Challenge 1.

Changes

  • Added solution file to challenge-1/submissions/Be1chenok/solution-template.go

Testing

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

Thank you for reviewing my submission! 🚀

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coderabbitai bot commented Oct 13, 2025

Walkthrough

Adds a new Go program for Challenge 1 that reads two integers from stdin using the format "%d, %d", checks for read errors, computes their sum via a new exported function Sum(a, b), and prints the result.

Changes

Cohort / File(s) Summary
Challenge 1 Go solution
challenge-1/submissions/Be1chenok/solution-template.go
New Go program with main reading two ints from stdin, error handling on input, Sum(a, b) int helper performing addition, and printing the sum.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  actor User
  participant Stdin as Standard Input
  participant Main as main()
  participant SumFn as Sum(a,b)
  participant Stdout as Standard Output

  User->>Stdin: Provide "a, b"
  Main->>Stdin: fmt.Fscanf("%d, %d")
  alt valid input
    Main->>SumFn: Sum(a, b)
    SumFn-->>Main: a + b
    Main->>Stdout: fmt.Println(result)
  else read error
    Main->>Stdout: fmt.Println("Error reading input.")
  end
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Estimated code review effort

🎯 2 (Simple) | ⏱️ ~8 minutes

Possibly related PRs

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 succinctly describes the primary change of adding a solution for Challenge 1 and correctly attributes the author, making it clear and relevant to the changeset without unnecessary detail.
Description Check ✅ Passed The description clearly outlines that this pull request submits the solution for Challenge 1, specifies the added file path, and confirms testing and Go best practices, directly aligning with the changes made.

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Actionable comments posted: 0

🧹 Nitpick comments (1)
challenge-1/submissions/Be1chenok/solution-template.go (1)

23-23: Add spaces around the + operator for consistency.

Go style conventions prefer spaces around binary operators for improved readability.

Apply this diff:

-	return a+b
+	return a + b
📜 Review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between a2868df and 914ccb9.

📒 Files selected for processing (1)
  • challenge-1/submissions/Be1chenok/solution-template.go (1 hunks)
🔇 Additional comments (1)
challenge-1/submissions/Be1chenok/solution-template.go (1)

7-19: LGTM! Clean implementation.

The input handling and error checking are appropriate. The format string "%d, %d" correctly expects comma-separated integers, and the early return on error is a good practice.

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1 participant