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

LeetMap Pro provides a complete, verified list of 64 company-wise ByteDance 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 ByteDance 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 ByteDance coding rounds?

For ByteDance, Medium difficulty problems represent the largest share (51 problems), followed by Easy (4) and Hard (9). Mastering foundational patterns like Trees, Graphs, and Dynamic Programming is essential.

ByteDanceLeetCode Questions

Verified

64 questions·4 Easy·51 Medium·9 Hard

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

⌘K

#146LRU Cache

Medium·Freq 100%·Acc 47.6%

#316Remove Duplicate Letters

Medium·Freq 88%·Acc 53.5%

#1081Smallest Subsequence of Distinct Characters

Medium·Freq 88%·Acc 63.7%

#1997First Day Where You Have Been in All the Rooms

Medium·Freq 88%·Acc 40.5%

#200Number of Islands

Medium·Freq 80%·Acc 64.7%

#207Course Schedule

Medium·Freq 77%·Acc 51.8%

#39Combination Sum

Medium·Freq 75%·Acc 76.8%

#56Merge Intervals

Medium·Freq 75%·Acc 52.3%

#227Basic Calculator II

Medium·Freq 75%·Acc 47.0%

#221Maximal Square

Medium·Freq 75%·Acc 50.6%

#934Shortest Bridge

Medium·Freq 75%·Acc 59.6%

#198House Robber

Medium·Freq 64%·Acc 53.4%

#1Two Sum

Easy·Freq 64%·Acc 57.8%

#347Top K Frequent Elements

Medium·Freq 64%·Acc 66.8%

#10Regular Expression Matching

Hard·Freq 64%·Acc 31.2%

#127Word Ladder

Hard·Freq 64%·Acc 46.0%

#33Search in Rotated Sorted Array

Medium·Freq 63%·Acc 45.2%

#394Decode String

Medium·Freq 63%·Acc 62.9%

#994Rotting Oranges

Medium·Freq 63%·Acc 59.0%

#1143Longest Common Subsequence

Medium·Freq 63%·Acc 59.3%

#121Best Time to Buy and Sell Stock

Easy·Freq 63%·Acc 57.0%

#2Add Two Numbers

Medium·Freq 63%·Acc 48.8%

#224Basic Calculator

Hard·Freq 63%·Acc 47.0%

#2502Design Memory Allocator

Medium·Freq 63%·Acc 50.4%

#662Maximum Width of Binary Tree

Medium·Freq 63%·Acc 45.8%

#43Multiply Strings

Medium·Freq 63%·Acc 44.4%

#53Maximum Subarray

Medium·Freq 63%·Acc 53.5%

#721Accounts Merge

Medium·Freq 63%·Acc 61.7%

#93Restore IP Addresses

Medium·Freq 63%·Acc 56.4%

#300Longest Increasing Subsequence

Medium·Freq 63%·Acc 59.7%

#42Trapping Rain Water

Hard·Freq 63%·Acc 67.7%

#40Combination Sum II

Medium·Freq 63%·Acc 59.7%

#148Sort List

Medium·Freq 50%·Acc 64.8%

#215Kth Largest Element in an Array

Medium·Freq 50%·Acc 69.1%

#317Shortest Distance from All Buildings

Hard·Freq 50%·Acc 45.0%

#1530Number of Good Leaf Nodes Pairs

Medium·Freq 50%·Acc 71.8%

#70Climbing Stairs

Easy·Freq 50%·Acc 54.2%

#380Insert Delete GetRandom O(1)

Medium·Freq 50%·Acc 55.4%

#939Minimum Area Rectangle

Medium·Freq 50%·Acc 55.4%

#560Subarray Sum Equals K

Medium·Freq 50%·Acc 47.7%

#78Subsets

Medium·Freq 50%·Acc 82.5%

#424Longest Repeating Character Replacement

Medium·Freq 50%·Acc 60.1%

#1171Remove Zero Sum Consecutive Nodes from Linked List

Medium·Freq 50%·Acc 53.2%

#402Remove K Digits

Medium·Freq 50%·Acc 37.2%

#133Clone Graph

Medium·Freq 50%·Acc 65.7%

#92Reverse Linked List II

Medium·Freq 50%·Acc 51.9%

#5Longest Palindromic Substring

Medium·Freq 50%·Acc 38.2%

#2134Minimum Swaps to Group All 1's Together II

Medium·Freq 50%·Acc 65.7%

#162Find Peak Element

Medium·Freq 50%·Acc 47.1%

#20Valid Parentheses

Easy·Freq 50%·Acc 44.5%

#3043Find the Length of the Longest Common Prefix

Medium·Freq 50%·Acc 62.3%

#1352Product of the Last K Numbers

Medium·Freq 50%·Acc 63.0%

#55Jump Game

Medium·Freq 50%·Acc 41.2%

#23Merge k Sorted Lists

Hard·Freq 50%·Acc 60.0%

#68Text Justification

Hard·Freq 50%·Acc 51.5%

#450Delete Node in a BST

Medium·Freq 50%·Acc 55.0%

#103Binary Tree Zigzag Level Order Traversal

Medium·Freq 50%·Acc 64.1%

#540Single Element in a Sorted Array

Medium·Freq 50%·Acc 59.3%

#163Sum Closest

Medium·Freq 50%·Acc 48.9%

#142Linked List Cycle II

Medium·Freq 50%·Acc 58.5%

#239Sliding Window Maximum

Hard·Freq 50%·Acc 49.0%

#62Unique Paths

Medium·Freq 50%·Acc 67.0%

#407Trapping Rain Water II

Hard·Freq 50%·Acc 64.1%

#199Binary Tree Right Side View

Medium·Freq 48%·Acc 0.7%

#	Problem	Difficulty	Frequency↓	Acceptance
#146	LRU Cache3 sources	Medium	100%	47.6%
#316	Remove Duplicate Letters3 sources	Medium	88%	53.5%
#1081	Smallest Subsequence of Distinct Characters3 sources	Medium	88%	63.7%
#1997	First Day Where You Have Been in All the Rooms3 sources	Medium	88%	40.5%
#200	Number of Islands3 sources	Medium	80%	64.7%
#207	Course Schedule3 sources	Medium	77%	51.8%
#39	Combination Sum3 sources	Medium	75%	76.8%
#56	Merge Intervals3 sources	Medium	75%	52.3%
#227	Basic Calculator II3 sources	Medium	75%	47.0%
#221	Maximal Square3 sources	Medium	75%	50.6%
#934	Shortest Bridge3 sources	Medium	75%	59.6%
#198	House Robber3 sources	Medium	64%	53.4%
#1	Two Sum3 sources	Easy	64%	57.8%
#347	Top K Frequent Elements3 sources	Medium	64%	66.8%
#10	Regular Expression Matching3 sources	Hard	64%	31.2%
#127	Word Ladder3 sources	Hard	64%	46.0%
#33	Search in Rotated Sorted Array3 sources	Medium	63%	45.2%
#394	Decode String3 sources	Medium	63%	62.9%
#994	Rotting Oranges3 sources	Medium	63%	59.0%
#1143	Longest Common Subsequence3 sources	Medium	63%	59.3%
#121	Best Time to Buy and Sell Stock3 sources	Easy	63%	57.0%
#2	Add Two Numbers3 sources	Medium	63%	48.8%
#224	Basic Calculator3 sources	Hard	63%	47.0%
#2502	Design Memory Allocator3 sources	Medium	63%	50.4%
#662	Maximum Width of Binary Tree3 sources	Medium	63%	45.8%
#43	Multiply Strings3 sources	Medium	63%	44.4%
#53	Maximum Subarray3 sources	Medium	63%	53.5%
#721	Accounts Merge3 sources	Medium	63%	61.7%
#93	Restore IP Addresses3 sources	Medium	63%	56.4%
#300	Longest Increasing Subsequence3 sources	Medium	63%	59.7%
#42	Trapping Rain Water3 sources	Hard	63%	67.7%
#40	Combination Sum II3 sources	Medium	63%	59.7%
#148	Sort List3 sources	Medium	50%	64.8%
#215	Kth Largest Element in an Array3 sources	Medium	50%	69.1%
#317	Shortest Distance from All Buildings3 sources	Hard	50%	45.0%
#1530	Number of Good Leaf Nodes Pairs3 sources	Medium	50%	71.8%
#70	Climbing Stairs3 sources	Easy	50%	54.2%
#380	Insert Delete GetRandom O(1)3 sources	Medium	50%	55.4%
#939	Minimum Area Rectangle3 sources	Medium	50%	55.4%
#560	Subarray Sum Equals K3 sources	Medium	50%	47.7%
#78	Subsets3 sources	Medium	50%	82.5%
#424	Longest Repeating Character Replacement3 sources	Medium	50%	60.1%
#1171	Remove Zero Sum Consecutive Nodes from Linked List3 sources	Medium	50%	53.2%
#402	Remove K Digits3 sources	Medium	50%	37.2%
#133	Clone Graph3 sources	Medium	50%	65.7%
#92	Reverse Linked List II3 sources	Medium	50%	51.9%
#5	Longest Palindromic Substring3 sources	Medium	50%	38.2%
#2134	Minimum Swaps to Group All 1's Together II3 sources	Medium	50%	65.7%
#162	Find Peak Element3 sources	Medium	50%	47.1%
#20	Valid Parentheses3 sources	Easy	50%	44.5%
#3043	Find the Length of the Longest Common Prefix3 sources	Medium	50%	62.3%
#1352	Product of the Last K Numbers3 sources	Medium	50%	63.0%
#55	Jump Game3 sources	Medium	50%	41.2%
#23	Merge k Sorted Lists3 sources	Hard	50%	60.0%
#68	Text Justification3 sources	Hard	50%	51.5%
#450	Delete Node in a BST3 sources	Medium	50%	55.0%
#103	Binary Tree Zigzag Level Order Traversal3 sources	Medium	50%	64.1%
#540	Single Element in a Sorted Array3 sources	Medium	50%	59.3%
#16	3Sum Closest3 sources	Medium	50%	48.9%
#142	Linked List Cycle II3 sources	Medium	50%	58.5%
#239	Sliding Window Maximum3 sources	Hard	50%	49.0%
#62	Unique Paths3 sources	Medium	50%	67.0%
#407	Trapping Rain Water II	Hard	50%	64.1%
#199	Binary Tree Right Side View2 sources	Medium	48%	0.7%

Showing 64 of 64 questionsWindow: All Time

ByteDance Technical Interview Overview & Company-Wise Questions

Software engineering and technical interviews at ByteDance emphasize real-world problem solving, algorithmic efficiency, and scalable data structure design. The curated dataset above contains 64 verified LeetCode problems, categorized by frequency and filtered across recent interview seasons.

Frequently Asked Questions

What are the top LeetCode questions for ByteDance?

Leading questions include LRU Cache, Remove Duplicate Letters, Smallest Subsequence of Distinct Characters. 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 ByteDance?

You can practice all 64 ByteDance 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 ByteDance coding rounds?

Begin by reviewing Medium-difficulty problems (51 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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