Java recently celebrated its 30 year anniversary. Despite its age, the language is still going strong and maintains its ...

I don't see any detail log but this: 2025-06-16T07:18:08.539008Z [error ] Background run failed. Exception: Invalid format string [langgraph_api.worker] api_variant ...

Analyze the time and space complexity of your solution. Compare your solution to others and identify areas for improvement.