Unverified50% confidenceFactExact time
Kaggle采用Novice→Contributor→Expert→Master→Grandmaster的等级系统，Micro-courses每门约4-6小时可完成
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/21/2026
First Seen
Valid until: 11/19/2026
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/782784API
curl https://kongchang.com/api/v1/knowledge/claims/782784MCP
get_claim(id=782784)