feat: update solutions for lc No.0067

[yanglbme]

No description provided.

[Copilot]

Pull request overview

This PR updates the solutions for LeetCode problem #67 (Add Binary), which involves adding two binary strings and returning their sum as a binary string.

Key aspects of the solution:

• Implements a simulation approach with carry handling
• Processes binary strings from right to left (least significant to most significant bit)
• Properly handles strings of different lengths

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
README.md	Chinese documentation with problem description and solutions in multiple languages
README_EN.md	English documentation with problem description and solutions in multiple languages
Solution.py	Python implementation using list to build result and reverse at end
Solution.java	Java implementation using StringBuilder with reverse
Solution.cpp	C++ implementation using string with reverse
Solution.go	Go implementation using byte slice with manual reversal
Solution.ts	TypeScript implementation using number array with reverse
Solution.rs	Rust implementation using String with chars().rev().collect()
Solution.cs	C# implementation using StringBuilder with Array.Reverse

All solutions correctly implement the binary addition algorithm with carry propagation, and the code quality is consistent across all languages. The implementations are efficient with O(max(m,n)) time complexity and appropriate space complexity for each language.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.