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Zoho LeetCode Questions 2026

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

Last updated: 20 Feb 2026

Timeframe

Difficulty

Problem	Difficulty	Frequency	Topics
Two Sum	EASY	87.5%	ArrayHash Table
Longest Substring Without Repeating Characters	MEDIUM	87.5%	Hash TableStringSliding Window
Longest Palindromic Substring	MEDIUM	87.5%	Two PointersStringDynamic Programming
Zigzag Conversion	MEDIUM	75%	String
Palindrome Number	EASY	50%	Math
Container With Most Water	MEDIUM	75%	ArrayTwo PointersGreedy
Integer to Roman	MEDIUM	50%	Hash TableMathString
Roman to Integer	EASY	62.5%	Hash TableMathString
Longest Common Prefix	EASY	75%	ArrayStringTrie
Regular Expression Matching	HARD	75%	StringDynamic ProgrammingRecursion
3Sum Closest	MEDIUM	50%	ArrayTwo PointersSorting
Letter Combinations of a Phone Number	MEDIUM	50%	Hash TableStringBacktracking
3Sum	MEDIUM	50%	ArrayTwo PointersSorting
Valid Parentheses	EASY	87.5%	StringStack
Generate Parentheses	MEDIUM	87.5%	StringDynamic ProgrammingBacktracking
Remove Duplicates from Sorted Array	EASY	37.5%	ArrayTwo Pointers
Find the Index of the First Occurrence in a String	EASY	62.5%	Two PointersStringString Matching
Median of Two Sorted Arrays	HARD	50%	ArrayBinary SearchDivide and Conquer
Search in Rotated Sorted Array	MEDIUM	62.5%	ArrayBinary Search
Search Insert Position	EASY	37.5%	ArrayBinary Search

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