Question 1

How many LeetCode questions does Huawei ask in interviews?

Accepted Answer

Huawei has 15 known LeetCode interview questions. The difficulty breakdown is 3 Easy, 9 Medium, and 3 Hard problems.

Question 2

What are the most common topics in Huawei coding interviews?

Accepted Answer

The most frequently asked topics at Huawei are Array (9 questions), String (6 questions), Stack (5 questions), Dynamic Programming (5 questions), Matrix (3 questions). Focus on these topics to maximize your preparation.

Question 3

How should I prepare for a Huawei coding interview?

Accepted Answer

Start with the most frequently asked Huawei problems on CodeJeet, sorted by frequency. Focus on Medium difficulty first since Huawei asks 9 Medium problems. Practice the top topics: Array, String, Stack.

Title	Difficulty	Acceptance	Frequency	Topics
Minimum Number of Visited Cells in a Grid	Hard	23.6%	100.0%	ArrayDynamic ProgrammingStack+5
Maximum Binary String After Change	Medium	48.0%	100.0%	StringGreedy
Two Sum	Easy	57.1%	91.4%	ArrayHash Table
Decode String	Medium	62.3%	83.3%	StringStackRecursion
Valid Parentheses	Easy	43.7%	83.3%	StringStack
Number of Islands	Medium	63.8%	77.9%	ArrayDepth-First SearchBreadth-First Search+2
Generate Parentheses	Medium	78.3%	77.9%	StringDynamic ProgrammingBacktracking
Combination Sum	Medium	76.1%	71.0%	ArrayBacktracking
Merge Two Sorted Lists	Easy	68.0%	71.0%	Linked ListRecursion
Longest Palindromic Substring	Medium	37.4%	71.0%	Two PointersStringDynamic Programming
24 Game	Hard	59.3%	61.3%	ArrayMathBacktracking
Daily Temperatures	Medium	68.4%	61.3%	ArrayStackMonotonic Stack
Largest Number	Medium	42.6%	61.3%	ArrayStringGreedy+1
Maximum Subarray	Medium	53.0%	61.3%	ArrayDivide and ConquerDynamic Programming
Maximal Rectangle	Hard	58.1%	61.3%	ArrayDynamic ProgrammingStack+2

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