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Interview question tracker

Alibaba SDE 2

The 5 highest-frequency questions from all time. Finish the strongest signals first.

Latest source check: 12 Oct 2026ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.

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Top questions 5

Done	Question	LeetCode
Mark Path Sum IV completed	Path Sum IV	Solve
Mark Split Array with Equal Sum completed	Split Array with Equal Sum	Solve
Mark Split Concatenated Strings completed	Split Concatenated Strings	Solve
Mark Valid Parenthesis String completed	Valid Parenthesis String	Solve
Mark Kth Largest Element in an Array completed	Kth Largest Element in an Array	Solve