FB面經 Prepare: LCA of Deepest Nodes in Binary Tree
Recursion: 返回的時候返回lca和depth，每個node如果有大於一個子節點的depth相同就返回這個node，如果有一個子節點depth更深就返回個子節點lca，這個 ...
原文：FB面經 Prepare: K closest point to the origin
Based on bucket sort: Based on Quick Select 當然，還有的方法是維護一個size為k的最大堆 ...
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Git Error: fatal: Cannot setup tracking information; starting point 'origin/bb' is not a branch.
Causation: Your origin remote is set up to fetch only certain branches It is because that your repo contains config that asks ...