Tables with empty cells at the beginning fail to parse correctly

Tables with empty cells at the beginning fail to parse correctly: a task in harbor-swesmith-rl-artifacts: Harbor SWE-Smith 强化学习数据产物 (Harbor dataset). I'm having an issue with parsing tables in Markdown. When a table has empty cells at the beginning, it doesn't render correctly.

The task

I'm having an issue with parsing tables in Markdown. When a table has empty cells at the beginning, it doesn't render correctly.

Part of keryszhan/harbor-swesmith-rl-artifacts.