What are the most frequent LeetCode questions for LinkedIn?

The top problems asked in LinkedIn technical interviews include Max Stack, Nested List Weight Sum II, All O`one Data Structure. In total, 179 verified problems are tracked across Easy (28), Medium (115), and Hard (36) tiers.

Where can I find company-wise LeetCode questions for LinkedIn?

LeetMap Pro provides a complete, verified list of 179 company-wise LinkedIn coding interview questions filtered by 30-day, 3-month, and 6-month recency windows, 100% free with no paywall or subscription.

How does LeetMap track LinkedIn interview problem recency?

LeetMap weights problem occurrences across 30-day, 3-month, and 6-month recency windows to ensure candidates focus on problems actively being asked in the current hiring cycle.

What difficulty distribution should I expect in LinkedIn coding rounds?

For LinkedIn, Medium difficulty problems represent the largest share (115 problems), followed by Easy (28) and Hard (36). Mastering foundational patterns like Trees, Graphs, and Dynamic Programming is essential.

LinkedInLeetCode Questions

Verified

179 questions·28 Easy·115 Medium·36 Hard

Company-wise coding interview questions asked by LinkedIn, ranked by real frequency across 30-day, 3-month, and 6-month recency windows.

SQL (4)

⌘K

#716Max Stack

Hard·Freq 100%·Acc 46.0%

#364Nested List Weight Sum II

Medium·Freq 100%·Acc 67.0%

#432All O`one Data Structure

Hard·Freq 94%·Acc 44.4%

#1004Max Consecutive Ones III

Medium·Freq 88%·Acc 68.0%

#244Shortest Word Distance II

Medium·Freq 88%·Acc 62.9%

#277Find the Celebrity

Medium·Freq 81%·Acc 49.0%

#53Maximum Subarray

Medium·Freq 80%·Acc 53.5%

#339Nested List Weight Sum

Medium·Freq 80%·Acc 86.0%

#20Valid Parentheses

Easy·Freq 79%·Acc 44.5%

#127Word Ladder

Hard·Freq 79%·Acc 46.0%

#366Find Leaves of Binary Tree

Medium·Freq 77%·Acc 81.3%

#380Insert Delete GetRandom O(1)

Medium·Freq 76%·Acc 55.4%

#200Number of Islands

Medium·Freq 75%·Acc 64.7%

#605Can Place Flowers

Easy·Freq 75%·Acc 29.2%

#17Letter Combinations of a Phone Number

Medium·Freq 75%·Acc 66.4%

#152Maximum Product Subarray

Medium·Freq 75%·Acc 36.7%

#34Find First and Last Position of Element in Sorted Array

Medium·Freq 75%·Acc 49.3%

#156Binary Tree Upside Down

Medium·Freq 75%·Acc 65.5%

#50Pow(x, n)

Medium·Freq 75%·Acc 38.9%

#698Partition to K Equal Sum Subsets

Medium·Freq 75%·Acc 38.8%

#33Search in Rotated Sorted Array

Medium·Freq 67%·Acc 45.2%

#76Minimum Window Substring

Hard·Freq 67%·Acc 47.9%

#235Lowest Common Ancestor of a Binary Search Tree

Medium·Freq 67%·Acc 70.9%

#360Sort Transformed Array

Medium·Freq 67%·Acc 58.2%

#146LRU Cache

Medium·Freq 66%·Acc 47.6%

#256Paint House

Medium·Freq 66%·Acc 64.5%

#104Maximum Depth of Binary Tree

Easy·Freq 65%·Acc 78.4%

#636Exclusive Time of Functions

Medium·Freq 65%·Acc 66.3%

#319Bulb Switcher

Medium·Freq 65%·Acc 56.1%

#101Symmetric Tree

Easy·Freq 63%·Acc 61.6%

#297Serialize and Deserialize Binary Tree

Hard·Freq 63%·Acc 61.1%

#205Isomorphic Strings

Easy·Freq 63%·Acc 48.7%

#236Lowest Common Ancestor of a Binary Tree

Medium·Freq 63%·Acc 69.7%

#243Shortest Word Distance

Easy·Freq 63%·Acc 66.4%

#272Closest Binary Search Tree Value II

Hard·Freq 63%·Acc 61.2%

#671Second Minimum Node In a Binary Tree

Easy·Freq 63%·Acc 46.2%

#744Find Smallest Letter Greater Than Target

Easy·Freq 63%·Acc 59.4%

#528Random Pick with Weight

Medium·Freq 63%·Acc 49.2%

#215Kth Largest Element in an Array

Medium·Freq 63%·Acc 69.1%

#381Insert Delete GetRandom O(1) - Duplicates allowed

Hard·Freq 63%·Acc 36.7%

#1188Design Bounded Blocking Queue

Medium·Freq 63%·Acc 73.9%

#46Permutations

Medium·Freq 63%·Acc 82.1%

#1650Lowest Common Ancestor of a Binary Tree III

Medium·Freq 63%·Acc 83.0%

#56Merge Intervals

Medium·Freq 63%·Acc 52.3%

#187Repeated DNA Sequences

Medium·Freq 63%·Acc 53.6%

#254Factor Combinations

Medium·Freq 63%·Acc 50.6%

#65Valid Number

Hard·Freq 63%·Acc 23.2%

#149Max Points on a Line

Hard·Freq 63%·Acc 31.0%

#2276Count Integers in Intervals

Hard·Freq 63%·Acc 36.1%

#2040Kth Smallest Product of Two Sorted Arrays

Hard·Freq 63%·Acc 48.7%

#516Longest Palindromic Subsequence

Medium·Freq 56%·Acc 65.7%

#3480Maximize Subarrays After Removing One Conflicting Pair

Hard·Freq 55%·Acc 64.5%

#367Valid Perfect Square

Easy·Freq 54%·Acc 45.1%

#464Can I Win

Medium·Freq 54%·Acc 31.5%

#373Find K Pairs with Smallest Sums

Medium·Freq 52%·Acc 42.1%

#489Robot Room Cleaner

Hard·Freq 52%·Acc 78.0%

#1Two Sum

Easy·Freq 51%·Acc 57.8%

#21Merge Two Sorted Lists

Easy·Freq 51%·Acc 68.5%

#150Evaluate Reverse Polish Notation

Medium·Freq 51%·Acc 58.2%

#245Shortest Word Distance III

Medium·Freq 51%·Acc 59.5%

#341Flatten Nested List Iterator

Medium·Freq 51%·Acc 65.8%

#1644Lowest Common Ancestor of a Binary Tree II

Medium·Freq 51%·Acc 69.7%

#23Merge k Sorted Lists

Hard·Freq 50%·Acc 60.0%

#57Insert Interval

Medium·Freq 50%·Acc 45.5%

#102Binary Tree Level Order Traversal

Medium·Freq 50%·Acc 73.0%

#311Sparse Matrix Multiplication

Medium·Freq 50%·Acc 69.3%

#1117Building H2O

Medium·Freq 50%·Acc 58.4%

#886Possible Bipartition

Medium·Freq 50%·Acc 52.8%

#617Merge Two Binary Trees

Easy·Freq 50%·Acc 79.1%

#47Permutations II

Medium·Freq 50%·Acc 63.7%

#68Text Justification

Hard·Freq 50%·Acc 51.5%

#72Edit Distance

Medium·Freq 50%·Acc 60.9%

#103Binary Tree Zigzag Level Order Traversal

Medium·Freq 50%·Acc 64.1%

#198House Robber

Medium·Freq 50%·Acc 53.4%

#238Product of Array Except Self

Medium·Freq 50%·Acc 69.1%

#647Palindromic Substrings

Medium·Freq 50%·Acc 73.0%

#210Course Schedule II

Medium·Freq 50%·Acc 55.9%

#721Accounts Merge

Medium·Freq 50%·Acc 61.6%

#160Intersection of Two Linked Lists

Easy·Freq 50%·Acc 64.2%

#61Rotate List

Medium·Freq 50%·Acc 42.9%

#170Two Sum III - Data structure design

Easy·Freq 50%·Acc 39.2%

#173Binary Search Tree Iterator

Medium·Freq 50%·Acc 76.7%

#2196Create Binary Tree From Descriptions

Medium·Freq 50%·Acc 83.9%

#261Graph Valid Tree

Medium·Freq 50%·Acc 50.1%

#2344Minimum Deletions to Make Array Divisible

Hard·Freq 50%·Acc 61.6%

#2472Maximum Number of Non-overlapping Palindrome Substrings

Hard·Freq 50%·Acc 44.9%

#515Find Largest Value in Each Tree Row

Medium·Freq 50%·Acc 66.3%

#2431Maximize Total Tastiness of Purchased Fruits

Medium·Freq 50%·Acc 64.6%

#2532Time to Cross a Bridge

Hard·Freq 50%·Acc 44.4%

#633Sum of Square Numbers

Medium·Freq 50%·Acc 36.9%

#658Find K Closest Elements

Medium·Freq 50%·Acc 49.9%

#730Count Different Palindromic Subsequences

Hard·Freq 50%·Acc 48.1%

#946Validate Stack Sequences

Medium·Freq 50%·Acc 70.5%

#1107New Users Daily CountSQL

Medium·Freq 50%·Acc 44.5%

#1127User Purchase PlatformSQL

Hard·Freq 50%·Acc 46.3%

#1148Article Views ISQL

Easy·Freq 50%·Acc 76.7%

#1149Article Views IISQL

Medium·Freq 50%·Acc 47.3%

#1343Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold

Medium·Freq 50%·Acc 73.4%

#1588Sum of All Odd Length Subarrays

Easy·Freq 50%·Acc 84.1%

#69Sqrt(x)

Easy·Freq 50%·Acc 42.1%

#3850Count Sequences to K

Hard·Freq 50%·Acc 36.1%

#3891Minimum Increase to Maximize Special Indices

Medium·Freq 50%·Acc 19.8%

#323Number of Connected Components in an Undirected Graph

Medium·Freq 42%·Acc 65.1%

#611Valid Triangle Number

Medium·Freq 39%·Acc 57.0%

#695Max Area of Island

Medium·Freq 39%·Acc 74.1%

#265Paint House II

Hard·Freq 39%·Acc 57.2%

#155Min Stack

Medium·Freq 38%·Acc 58.4%

#384Shuffle an Array

Medium·Freq 38%·Acc 59.8%

#706Design HashMap

Easy·Freq 38%·Acc 66.7%

#678Valid Parenthesis String

Medium·Freq 38%·Acc 40.3%

#32Longest Valid Parentheses

Hard·Freq 38%·Acc 39.1%

#632Smallest Range Covering Elements from K Lists

Hard·Freq 38%·Acc 70.2%

#151Reverse Words in a String

Medium·Freq 38%·Acc 57.0%

#3Longest Substring Without Repeating Characters

Medium·Freq 38%·Acc 39.4%

#100Same Tree

Easy·Freq 38%·Acc 67.5%

#126Word Ladder II

Hard·Freq 38%·Acc 27.8%

#40Combination Sum II

Medium·Freq 38%·Acc 59.7%

#742Closest Leaf in a Binary Tree

Medium·Freq 38%·Acc 47.5%

#470Implement Rand10() Using Rand7()

Medium·Freq 38%·Acc 46.5%

#2964Number of Divisible Triplet Sums

Medium·Freq 38%·Acc 67.6%

#785Is Graph Bipartite?

Medium·Freq 38%·Acc 59.6%

#450Delete Node in a BST

Medium·Freq 38%·Acc 55.0%

#1386Cinema Seat Allocation

Medium·Freq 38%·Acc 44.7%

#1882Process Tasks Using Servers

Medium·Freq 38%·Acc 42.0%

#460LFU Cache

Hard·Freq 38%·Acc 49.7%

#12Integer to Roman

Medium·Freq 32%·Acc 71.2%

#39Combination Sum

Medium·Freq 27%·Acc 76.8%

#88Merge Sorted Array

Easy·Freq 27%·Acc 55.2%

#143Reorder List

Medium·Freq 27%·Acc 65.7%

#213House Robber II

Medium·Freq 27%·Acc 45.2%

#973K Closest Points to Origin

Medium·Freq 27%·Acc 69.2%

#1197Minimum Knight Moves

Medium·Freq 27%·Acc 42.0%

#139Word Break

Medium·Freq 27%·Acc 49.6%

#62Unique Paths

Medium·Freq 27%·Acc 67.0%

#226Invert Binary Tree

Easy·Freq 27%·Acc 80.2%

#1570Dot Product of Two Sparse Vectors

Medium·Freq 27%·Acc 89.9%

#54201 Matrix

Medium·Freq 27%·Acc 54.4%

#875Koko Eating Bananas

Medium·Freq 27%·Acc 50.2%

#621Task Scheduler

Medium·Freq 27%·Acc 63.4%

#7Reverse Integer

Medium·Freq 27%·Acc 32.1%

#560Subarray Sum Equals K

Medium·Freq 27%·Acc 47.7%

#827Making A Large Island

Hard·Freq 27%·Acc 56.9%

#207Course Schedule

Medium·Freq 27%·Acc 51.8%

#296Best Meeting Point

Hard·Freq 27%·Acc 61.5%

#752Open the Lock

Medium·Freq 27%·Acc 61.4%

#994Rotting Oranges

Medium·Freq 27%·Acc 59.0%

#3367Maximize Sum of Weights after Edge Removals

Hard·Freq 27%·Acc 0.3%

#5Longest Palindromic Substring

Medium·Freq 25%·Acc 38.2%

#763Partition Labels

Medium·Freq 25%·Acc 82.0%

#274H-Index

Medium·Freq 25%·Acc 41.6%

#925Long Pressed Name

Easy·Freq 25%·Acc 33.0%

#282Expression Add Operators

Hard·Freq 25%·Acc 43.4%

#230Kth Smallest Element in a BST

Medium·Freq 25%·Acc 77.0%

#1944Number of Visible People in a Queue

Hard·Freq 25%·Acc 73.3%

#430Flatten a Multilevel Doubly Linked List

Medium·Freq 25%·Acc 63.1%

#1857Largest Color Value in a Directed Graph

Hard·Freq 25%·Acc 57.2%

#273Integer to English Words

Hard·Freq 25%·Acc 35.1%

#153Find Minimum in Rotated Sorted Array

Medium·Freq 25%·Acc 55.0%

#1473Paint House III

Hard·Freq 25%·Acc 61.2%

#1048Longest String Chain

Medium·Freq 25%·Acc 63.3%

#3113Find the Number of Subarrays Where Boundary Elements Are Maximum

Hard·Freq 25%·Acc 33.7%

#1041Robot Bounded In Circle

Medium·Freq 25%·Acc 56.6%

#128Longest Consecutive Sequence

Medium·Freq 25%·Acc 47.2%

#98Validate Binary Search Tree

Medium·Freq 25%·Acc 36.0%

#490The Maze

Medium·Freq 25%·Acc 60.5%

#84Largest Rectangle in Histogram

Hard·Freq 25%·Acc 50.3%

#141Linked List Cycle

Easy·Freq 25%·Acc 54.7%

#1017Convert to Base -2

Medium·Freq 25%·Acc 62.0%

#701Insert into a Binary Search Tree

Medium·Freq 25%·Acc 73.5%

#81Search in Rotated Sorted Array II

Medium·Freq 25%·Acc 40.2%

#387First Unique Character in a String

Easy·Freq 25%·Acc 65.8%

#206Reverse Linked List

Easy·Freq 25%·Acc 80.8%

#863All Nodes Distance K in Binary Tree

Medium·Freq 25%·Acc 67.8%

#121Best Time to Buy and Sell Stock

Easy·Freq 25%·Acc 57.0%

#28Find the Index of the First Occurrence in a String

Easy·Freq 25%·Acc 46.9%

#36Valid Sudoku

Medium·Freq 25%·Acc 64.7%

#184Sum

Medium·Freq 25%·Acc 41.1%

#1297Maximum Number of Occurrences of a Substring

Medium·Freq 20%·Acc 0.5%

#234Palindrome Linked List

Easy·Freq 20%·Acc 0.6%

#	Problem	Difficulty	Frequency↓	Acceptance
#716	Max Stack3 sources	Hard	100%	46.0%
#364	Nested List Weight Sum II3 sources	Medium	100%	67.0%
#432	All O`one Data Structure3 sources	Hard	94%	44.4%
#1004	Max Consecutive Ones III3 sources	Medium	88%	68.0%
#244	Shortest Word Distance II3 sources	Medium	88%	62.9%
#277	Find the Celebrity3 sources	Medium	81%	49.0%
#53	Maximum Subarray3 sources	Medium	80%	53.5%
#339	Nested List Weight Sum3 sources	Medium	80%	86.0%
#20	Valid Parentheses3 sources	Easy	79%	44.5%
#127	Word Ladder3 sources	Hard	79%	46.0%
#366	Find Leaves of Binary Tree3 sources	Medium	77%	81.3%
#380	Insert Delete GetRandom O(1)3 sources	Medium	76%	55.4%
#200	Number of Islands3 sources	Medium	75%	64.7%
#605	Can Place Flowers3 sources	Easy	75%	29.2%
#17	Letter Combinations of a Phone Number3 sources	Medium	75%	66.4%
#152	Maximum Product Subarray3 sources	Medium	75%	36.7%
#34	Find First and Last Position of Element in Sorted Array3 sources	Medium	75%	49.3%
#156	Binary Tree Upside Down3 sources	Medium	75%	65.5%
#50	Pow(x, n)3 sources	Medium	75%	38.9%
#698	Partition to K Equal Sum Subsets3 sources	Medium	75%	38.8%
#33	Search in Rotated Sorted Array3 sources	Medium	67%	45.2%
#76	Minimum Window Substring3 sources	Hard	67%	47.9%
#235	Lowest Common Ancestor of a Binary Search Tree3 sources	Medium	67%	70.9%
#360	Sort Transformed Array3 sources	Medium	67%	58.2%
#146	LRU Cache3 sources	Medium	66%	47.6%
#256	Paint House3 sources	Medium	66%	64.5%
#104	Maximum Depth of Binary Tree3 sources	Easy	65%	78.4%
#636	Exclusive Time of Functions3 sources	Medium	65%	66.3%
#319	Bulb Switcher3 sources	Medium	65%	56.1%
#101	Symmetric Tree3 sources	Easy	63%	61.6%
#297	Serialize and Deserialize Binary Tree3 sources	Hard	63%	61.1%
#205	Isomorphic Strings3 sources	Easy	63%	48.7%
#236	Lowest Common Ancestor of a Binary Tree3 sources	Medium	63%	69.7%
#243	Shortest Word Distance3 sources	Easy	63%	66.4%
#272	Closest Binary Search Tree Value II3 sources	Hard	63%	61.2%
#671	Second Minimum Node In a Binary Tree3 sources	Easy	63%	46.2%
#744	Find Smallest Letter Greater Than Target3 sources	Easy	63%	59.4%
#528	Random Pick with Weight3 sources	Medium	63%	49.2%
#215	Kth Largest Element in an Array3 sources	Medium	63%	69.1%
#381	Insert Delete GetRandom O(1) - Duplicates allowed3 sources	Hard	63%	36.7%
#1188	Design Bounded Blocking Queue3 sources	Medium	63%	73.9%
#46	Permutations3 sources	Medium	63%	82.1%
#1650	Lowest Common Ancestor of a Binary Tree III3 sources	Medium	63%	83.0%
#56	Merge Intervals3 sources	Medium	63%	52.3%
#187	Repeated DNA Sequences3 sources	Medium	63%	53.6%
#254	Factor Combinations3 sources	Medium	63%	50.6%
#65	Valid Number3 sources	Hard	63%	23.2%
#149	Max Points on a Line3 sources	Hard	63%	31.0%
#2276	Count Integers in Intervals3 sources	Hard	63%	36.1%
#2040	Kth Smallest Product of Two Sorted Arrays3 sources	Hard	63%	48.7%
#516	Longest Palindromic Subsequence3 sources	Medium	56%	65.7%
#3480	Maximize Subarrays After Removing One Conflicting Pair3 sources	Hard	55%	64.5%
#367	Valid Perfect Square3 sources	Easy	54%	45.1%
#464	Can I Win3 sources	Medium	54%	31.5%
#373	Find K Pairs with Smallest Sums3 sources	Medium	52%	42.1%
#489	Robot Room Cleaner3 sources	Hard	52%	78.0%
#1	Two Sum3 sources	Easy	51%	57.8%
#21	Merge Two Sorted Lists3 sources	Easy	51%	68.5%
#150	Evaluate Reverse Polish Notation3 sources	Medium	51%	58.2%
#245	Shortest Word Distance III3 sources	Medium	51%	59.5%
#341	Flatten Nested List Iterator3 sources	Medium	51%	65.8%
#1644	Lowest Common Ancestor of a Binary Tree II3 sources	Medium	51%	69.7%
#23	Merge k Sorted Lists3 sources	Hard	50%	60.0%
#57	Insert Interval3 sources	Medium	50%	45.5%
#102	Binary Tree Level Order Traversal3 sources	Medium	50%	73.0%
#311	Sparse Matrix Multiplication3 sources	Medium	50%	69.3%
#1117	Building H2O3 sources	Medium	50%	58.4%
#886	Possible Bipartition3 sources	Medium	50%	52.8%
#617	Merge Two Binary Trees3 sources	Easy	50%	79.1%
#47	Permutations II3 sources	Medium	50%	63.7%
#68	Text Justification3 sources	Hard	50%	51.5%
#72	Edit Distance3 sources	Medium	50%	60.9%
#103	Binary Tree Zigzag Level Order Traversal3 sources	Medium	50%	64.1%
#198	House Robber3 sources	Medium	50%	53.4%
#238	Product of Array Except Self3 sources	Medium	50%	69.1%
#647	Palindromic Substrings3 sources	Medium	50%	73.0%
#210	Course Schedule II3 sources	Medium	50%	55.9%
#721	Accounts Merge3 sources	Medium	50%	61.6%
#160	Intersection of Two Linked Lists3 sources	Easy	50%	64.2%
#61	Rotate List3 sources	Medium	50%	42.9%
#170	Two Sum III - Data structure design3 sources	Easy	50%	39.2%
#173	Binary Search Tree Iterator3 sources	Medium	50%	76.7%
#2196	Create Binary Tree From Descriptions3 sources	Medium	50%	83.9%
#261	Graph Valid Tree3 sources	Medium	50%	50.1%
#2344	Minimum Deletions to Make Array Divisible3 sources	Hard	50%	61.6%
#2472	Maximum Number of Non-overlapping Palindrome Substrings3 sources	Hard	50%	44.9%
#515	Find Largest Value in Each Tree Row3 sources	Medium	50%	66.3%
#2431	Maximize Total Tastiness of Purchased Fruits3 sources	Medium	50%	64.6%
#2532	Time to Cross a Bridge3 sources	Hard	50%	44.4%
#633	Sum of Square Numbers3 sources	Medium	50%	36.9%
#658	Find K Closest Elements3 sources	Medium	50%	49.9%
#730	Count Different Palindromic Subsequences3 sources	Hard	50%	48.1%
#946	Validate Stack Sequences3 sources	Medium	50%	70.5%
#1107	New Users Daily Count3 sourcesSQL	Medium	50%	44.5%
#1127	User Purchase Platform3 sourcesSQL	Hard	50%	46.3%
#1148	Article Views I3 sourcesSQL	Easy	50%	76.7%
#1149	Article Views II3 sourcesSQL	Medium	50%	47.3%
#1343	Number of Sub-arrays of Size K and Average Greater than or Equal to Threshold3 sources	Medium	50%	73.4%
#1588	Sum of All Odd Length Subarrays3 sources	Easy	50%	84.1%
#69	Sqrt(x)3 sources	Easy	50%	42.1%
#3850	Count Sequences to K3 sources	Hard	50%	36.1%
#3891	Minimum Increase to Maximize Special Indices3 sources	Medium	50%	19.8%
#323	Number of Connected Components in an Undirected Graph3 sources	Medium	42%	65.1%
#611	Valid Triangle Number3 sources	Medium	39%	57.0%
#695	Max Area of Island3 sources	Medium	39%	74.1%
#265	Paint House II3 sources	Hard	39%	57.2%
#155	Min Stack3 sources	Medium	38%	58.4%
#384	Shuffle an Array3 sources	Medium	38%	59.8%
#706	Design HashMap3 sources	Easy	38%	66.7%
#678	Valid Parenthesis String3 sources	Medium	38%	40.3%
#32	Longest Valid Parentheses3 sources	Hard	38%	39.1%
#632	Smallest Range Covering Elements from K Lists3 sources	Hard	38%	70.2%
#151	Reverse Words in a String3 sources	Medium	38%	57.0%
#3	Longest Substring Without Repeating Characters3 sources	Medium	38%	39.4%
#100	Same Tree3 sources	Easy	38%	67.5%
#126	Word Ladder II3 sources	Hard	38%	27.8%
#40	Combination Sum II3 sources	Medium	38%	59.7%
#742	Closest Leaf in a Binary Tree3 sources	Medium	38%	47.5%
#470	Implement Rand10() Using Rand7()3 sources	Medium	38%	46.5%
#2964	Number of Divisible Triplet Sums3 sources	Medium	38%	67.6%
#785	Is Graph Bipartite?3 sources	Medium	38%	59.6%
#450	Delete Node in a BST3 sources	Medium	38%	55.0%
#1386	Cinema Seat Allocation3 sources	Medium	38%	44.7%
#1882	Process Tasks Using Servers3 sources	Medium	38%	42.0%
#460	LFU Cache3 sources	Hard	38%	49.7%
#12	Integer to Roman3 sources	Medium	32%	71.2%
#39	Combination Sum3 sources	Medium	27%	76.8%
#88	Merge Sorted Array3 sources	Easy	27%	55.2%
#143	Reorder List3 sources	Medium	27%	65.7%
#213	House Robber II3 sources	Medium	27%	45.2%
#973	K Closest Points to Origin3 sources	Medium	27%	69.2%
#1197	Minimum Knight Moves3 sources	Medium	27%	42.0%
#139	Word Break3 sources	Medium	27%	49.6%
#62	Unique Paths3 sources	Medium	27%	67.0%
#226	Invert Binary Tree3 sources	Easy	27%	80.2%
#1570	Dot Product of Two Sparse Vectors3 sources	Medium	27%	89.9%
#542	01 Matrix3 sources	Medium	27%	54.4%
#875	Koko Eating Bananas3 sources	Medium	27%	50.2%
#621	Task Scheduler3 sources	Medium	27%	63.4%
#7	Reverse Integer3 sources	Medium	27%	32.1%
#560	Subarray Sum Equals K3 sources	Medium	27%	47.7%
#827	Making A Large Island3 sources	Hard	27%	56.9%
#207	Course Schedule3 sources	Medium	27%	51.8%
#296	Best Meeting Point3 sources	Hard	27%	61.5%
#752	Open the Lock3 sources	Medium	27%	61.4%
#994	Rotting Oranges3 sources	Medium	27%	59.0%
#3367	Maximize Sum of Weights after Edge Removals2 sources	Hard	27%	0.3%
#5	Longest Palindromic Substring3 sources	Medium	25%	38.2%
#763	Partition Labels3 sources	Medium	25%	82.0%
#274	H-Index3 sources	Medium	25%	41.6%
#925	Long Pressed Name3 sources	Easy	25%	33.0%
#282	Expression Add Operators3 sources	Hard	25%	43.4%
#230	Kth Smallest Element in a BST3 sources	Medium	25%	77.0%
#1944	Number of Visible People in a Queue3 sources	Hard	25%	73.3%
#430	Flatten a Multilevel Doubly Linked List3 sources	Medium	25%	63.1%
#1857	Largest Color Value in a Directed Graph3 sources	Hard	25%	57.2%
#273	Integer to English Words3 sources	Hard	25%	35.1%
#153	Find Minimum in Rotated Sorted Array3 sources	Medium	25%	55.0%
#1473	Paint House III3 sources	Hard	25%	61.2%
#1048	Longest String Chain3 sources	Medium	25%	63.3%
#3113	Find the Number of Subarrays Where Boundary Elements Are Maximum3 sources	Hard	25%	33.7%
#1041	Robot Bounded In Circle3 sources	Medium	25%	56.6%
#128	Longest Consecutive Sequence3 sources	Medium	25%	47.2%
#98	Validate Binary Search Tree3 sources	Medium	25%	36.0%
#490	The Maze3 sources	Medium	25%	60.5%
#84	Largest Rectangle in Histogram3 sources	Hard	25%	50.3%
#141	Linked List Cycle3 sources	Easy	25%	54.7%
#1017	Convert to Base -23 sources	Medium	25%	62.0%
#701	Insert into a Binary Search Tree3 sources	Medium	25%	73.5%
#81	Search in Rotated Sorted Array II3 sources	Medium	25%	40.2%
#387	First Unique Character in a String3 sources	Easy	25%	65.8%
#206	Reverse Linked List3 sources	Easy	25%	80.8%
#863	All Nodes Distance K in Binary Tree3 sources	Medium	25%	67.8%
#121	Best Time to Buy and Sell Stock	Easy	25%	57.0%
#28	Find the Index of the First Occurrence in a String	Easy	25%	46.9%
#36	Valid Sudoku	Medium	25%	64.7%
#18	4Sum	Medium	25%	41.1%
#1297	Maximum Number of Occurrences of a Substring2 sources	Medium	20%	0.5%
#234	Palindrome Linked List2 sources	Easy	20%	0.6%

Showing 179 of 179 questionsWindow: All Time

LinkedIn Technical Interview Overview & Company-Wise Questions

Software engineering and technical interviews at LinkedIn emphasize real-world problem solving, algorithmic efficiency, and scalable data structure design. The curated dataset above contains 179 verified LeetCode problems, categorized by frequency and filtered across recent interview seasons.

Frequently Asked Questions

What are the top LeetCode questions for LinkedIn?

Leading questions include Max Stack, Nested List Weight Sum II, All O`one Data Structure. Reviewing questions with higher recency (within the last 30 to 90 days) yields the highest return on preparation time.

Where can I practice company-wise LeetCode questions for LinkedIn?

You can practice all 179 LinkedIn LeetCode questions right here on LeetMap Pro. Filter by 30-day, 3-month, and 6-month recency, track your progress with local checkpoints, and practice curated SQL problems completely free.

How should I prepare for LinkedIn coding rounds?

Begin by reviewing Medium-difficulty problems (115 tracked), which constitute the majority of technical rounds. Complement coding practice with foundational DSA patterns like Sliding Window, Two Pointers, and Graph Traversal.

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Recommended Patterns

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