Design TinyURL

📝 Description

Design a URL shortening service that encodes and decodes URLs

Input Format

Series of encode and decode operations

Output Format

Shortened URL and original URL

Constraints

At most 10^4 operations

🔍 Sample Input

encode("https://example.com/very/long/url")
            

✅ Sample Output

"http://tinyurl.com/abcd123"