Max Consecutive Ones

[pertrai1]

https://leetcode.com/problems/max-consecutive-ones-ii/description/

Summary by CodeRabbit

• Documentation
  • Added new problem solution entry (0487 - Max Consecutive Ones II) and updated total problem counts from 137 to 138.

[coderabbitai]

Walkthrough

The README.md file is updated to reflect the addition of a new problem entry "0487 - Max Consecutive Ones II". The total problem count increments from 137 to 138, and the medium-difficulty count increases from 54 to 55. The new problem appears in both Easy and Medium problem sections.

Changes

Cohort / File(s)	Summary
Documentation Update README.md	Increment total problem count to 138, medium problem count to 55, and add new problem entry 0487 - Max Consecutive Ones II

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

• This is purely a documentation update with no code logic changes
• Changes are straightforward count increments and a single new entry addition

Poem

🐰 A problem solved, a count goes up,
Four hundred eighty-seven fills the cup!
Medium waters rise and flow so true,
Documentation fresh, and counters new.
The README hops along with glee,
One more solution for all to see! ✨

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Max Consecutive Ones' is partially related to the changeset. The PR adds 'Max Consecutive Ones II' (problem 0487), but the title omits the 'II' designation and doesn't fully capture the specific problem being added.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch leetcode-daily-challenge

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between fcd904c and 5cdc8c2.

📒 Files selected for processing (1)

• README.md (2 hunks)

🔇 Additional comments (2)

README.md (2)

7-7: Inconsistency between AI summary and actual changes.

The AI-generated summary claims the new problem entry appears in both Easy and Medium sections, but the provided code only shows the entry in the Medium section at line 114. The counts reflect this correctly (Easy remains 73, Medium increases to 55).

Also applies to: 9-9, 114-114

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7-7: Changes look good.

The statistics and new problem entry are correctly updated. The new problem is properly placed in the Medium section with appropriate numbering, formatting, and path reference.

Also applies to: 9-9, 114-114

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[Copilot]

Pull Request Overview

This PR adds a solution for LeetCode problem #487 "Max Consecutive Ones II", which finds the maximum number of consecutive 1's in a binary array when you can flip at most one 0.

• Implements a sliding window algorithm with two pointers to track valid windows
• Updates the repository statistics to reflect 138 total problems (55 medium)
• Adds problem documentation and TypeScript solution

Reviewed Changes

Copilot reviewed 1 out of 3 changed files in this pull request and generated no comments.

File	Description
leetcode/medium/0487-max-consecutive-ones-ii/max-consecutive-ones-ii.ts	Implements sliding window solution to find max consecutive ones
leetcode/medium/0487-max-consecutive-ones-ii/README.md	Adds problem description, examples, and constraints from LeetCode
README.md	Updates problem count statistics and adds entry to medium problems list