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Amazon LeetCode Questions List 2025

Explore LeetCode interview questions frequently asked by Amazon. Our list is updated for 2025.

Last updated: 13 May 2025

Timeframe

Difficulty

Problem	Difficulty	Frequency	Topics
Two Sum	EASY	100%	ArrayHash Table
Trapping Rain Water	HARD	85.9%	ArrayTwo PointersDynamic ProgrammingStackMonotonic Stack
Longest Substring Without Repeating Characters	MEDIUM	82.4%	Hash TableStringSliding Window
Merge Sorted Array	EASY	82.2%	ArrayTwo PointersSorting
Group Anagrams	MEDIUM	79%	ArrayHash TableStringSorting
Valid Parentheses	EASY	78%	StringStack
Add Two Numbers	MEDIUM	77.9%	Linked ListMathRecursion
Longest Palindromic Substring	MEDIUM	77.4%	Two PointersStringDynamic Programming
3Sum	MEDIUM	77.3%	ArrayTwo PointersSorting
Container With Most Water	MEDIUM	75.4%	ArrayTwo PointersGreedy
Median of Two Sorted Arrays	HARD	75.4%	ArrayBinary SearchDivide and Conquer
Merge Intervals	MEDIUM	75.1%	ArraySorting
Longest Common Prefix	EASY	71.6%	StringTrie
Merge k Sorted Lists	HARD	71.1%	Linked ListDivide and ConquerHeap (Priority Queue)Merge Sort
Climbing Stairs	EASY	71%	MathDynamic ProgrammingMemoization
Maximum Subarray	MEDIUM	70.9%	ArrayDivide and ConquerDynamic Programming
Jump Game	MEDIUM	70.2%	ArrayDynamic ProgrammingGreedy
Letter Combinations of a Phone Number	MEDIUM	69%	Hash TableStringBacktracking
Generate Parentheses	MEDIUM	68.4%	StringDynamic ProgrammingBacktracking
Spiral Matrix	MEDIUM	68%	ArrayMatrixSimulation

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