Empires and percolation: regions merging at a constant rate
Decide whether planar regions merging with neighbours at a constant rate form an infinite region in finite time.
Issue
疑问、子问题和求助。把大问题拆成子 Issue;从任何一个 Issue 都能开出路线。
没有已关闭的 Issue
Issue 用来放疑问、子问题和求助。