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Paytm LeetCode Questions 2026

Browse LeetCode problems frequently asked by Paytm. Filter by difficulty and timeframe to focus your interview prep.

Last updated: 20 Feb 2026

Timeframe

Difficulty

Problem	Difficulty	Frequency	Topics
Container With Most Water	MEDIUM	75%	ArrayTwo PointersGreedy
Trapping Rain Water	HARD	75%	ArrayTwo PointersDynamic ProgrammingStackMonotonic Stack
Find Indices With Index and Value Difference I	EASY	100%	ArrayTwo Pointers
Find Indices With Index and Value Difference II	MEDIUM	100%	ArrayTwo Pointers
Remove All Adjacent Duplicates In String	EASY	100%	StringStack
Linked List Cycle II	MEDIUM	87.5%	Hash TableLinked ListTwo Pointers
Reverse Words in a String	MEDIUM	62.5%	Two PointersString
Min Stack	MEDIUM	100%	StackDesign
Longest Nice Subarray	MEDIUM	100%	ArrayBit ManipulationSliding Window
Minimize Maximum of Array	MEDIUM	100%	ArrayBinary SearchDynamic ProgrammingGreedyPrefix Sum
Number of Unequal Triplets in Array	EASY	100%	ArrayHash TableSorting
Reverse Linked List	EASY	75%	Linked ListRecursion
Number of Divisible Substrings	MEDIUM	87.5%	Hash TableStringCountingPrefix Sum
Two Sum	EASY	62.5%	ArrayHash Table
Valid Parentheses	EASY	75%	StringStack
Longest Palindromic Substring	MEDIUM	62.5%	Two PointersStringDynamic Programming
Best Time to Buy and Sell Stock II	MEDIUM	62.5%	ArrayDynamic ProgrammingGreedy
Search in Rotated Sorted Array	MEDIUM	75%	ArrayBinary Search
Longest Substring Without Repeating Characters	MEDIUM	62.5%	Hash TableStringSliding Window
Best Time to Buy and Sell Stock	EASY	62.5%	ArrayDynamic Programming

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