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General Motors SDE 1

The 13 highest-frequency questions from all time. Finish the strongest signals first.

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Top questions 13

Done	Question	LeetCode
Mark Number of Connected Components in an Undirected Graph completed	Number of Connected Components in an Undirected Graph	Solve
Mark Number of Steps to Reduce a Number in Binary Representation to One completed	Number of Steps to Reduce a Number in Binary Representation to One	Solve
Mark Implement Trie (Prefix Tree) completed	Implement Trie (Prefix Tree)	Solve
Mark Dot Product of Two Sparse Vectors completed	Dot Product of Two Sparse Vectors	Solve
Mark Maximum Sum of 3 Non-Overlapping Subarrays completed	Maximum Sum of 3 Non-Overlapping Subarrays	Solve
Mark Minimum Path Sum completed	Minimum Path Sum	Solve
Mark First Missing Positive completed	First Missing Positive	Solve
Mark Guess the Word completed	Guess the Word	Solve
Mark LRU Cache completed	LRU Cache	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Minimum Deletions to Make Character Frequencies Unique completed	Minimum Deletions to Make Character Frequencies Unique	Solve
Mark Serialize and Deserialize Binary Tree completed	Serialize and Deserialize Binary Tree	Solve
Mark Widest Vertical Area Between Two Points Containing No Points completed	Widest Vertical Area Between Two Points Containing No Points	Solve