- Remove all "### Java 实现" sections from all markdown files
- Clean up remaining Java code blocks and references
- Ensure only Go code remains in all documentation
- Complete the Java to Go migration for all 22 files
- Remove all "## Java 解法" sections and Java code blocks
- Replace "## Go 解法" with "## 解法"
- Remove "### Go 代码要点" and "### Java 代码要点" sections
- Keep all Go code sections intact
- Maintain complete documentation structure and content
- Update 22 markdown files in the LeetCode Hot 100 directory