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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.
PR
PR 把工作从一条路线带到另一条；合并它就是采纳。
没有开放的 PR
PR 把工作从一个分支带到另一个分支。
新建 PR