Where can I find company-wise LeetCode questions for Capital One?

LeetMap Pro provides a complete, verified list of 65 company-wise Capital One 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 Capital One 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 Capital One coding rounds?

For Capital One, Medium difficulty problems represent the largest share (41 problems), followed by Easy (13) and Hard (11). Mastering foundational patterns like Trees, Graphs, and Dynamic Programming is essential.

Capital OneLeetCode Questions

Verified

65 questions·13 Easy·41 Medium·11 Hard

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

⌘K

#2043Simple Bank System

Medium·Freq 100%·Acc 69.7%

#68Text Justification

Hard·Freq 100%·Acc 51.5%

#3161Block Placement Queries

Hard·Freq 90%·Acc 41.4%

#54Spiral Matrix

Medium·Freq 88%·Acc 57.2%

#723Candy Crush

Medium·Freq 88%·Acc 77.6%

#3071Minimum Operations to Write the Letter Y on a Grid

Medium·Freq 88%·Acc 64.7%

#3043Find the Length of the Longest Common Prefix

Medium·Freq 79%·Acc 62.3%

#1743Restore the Array From Adjacent Pairs

Medium·Freq 76%·Acc 75.1%

#2768Number of Black Blocks

Medium·Freq 75%·Acc 42.0%

#2672Number of Adjacent Elements With the Same Color

Medium·Freq 75%·Acc 59.9%

#48Rotate Image

Medium·Freq 75%·Acc 80.4%

#71Simplify Path

Medium·Freq 75%·Acc 50.9%

#2502Design Memory Allocator

Medium·Freq 73%·Acc 50.4%

#1438Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit

Medium·Freq 69%·Acc 57.8%

#84Largest Rectangle in Histogram

Hard·Freq 67%·Acc 50.3%

#1390Four Divisors

Medium·Freq 65%·Acc 56.5%

#200Number of Islands

Medium·Freq 65%·Acc 64.7%

#2169Count Operations to Obtain Zero

Easy·Freq 65%·Acc 79.8%

#2232Minimize Result by Adding Parentheses to Expression

Medium·Freq 65%·Acc 68.4%

#3101Count Alternating Subarrays

Medium·Freq 63%·Acc 57.5%

#257Binary Tree Paths

Easy·Freq 63%·Acc 69.0%

#1861Rotating the Box

Medium·Freq 63%·Acc 82.5%

#3045Count Prefix and Suffix Pairs II

Hard·Freq 63%·Acc 28.7%

#11Container With Most Water

Medium·Freq 57%·Acc 60.4%

#121Best Time to Buy and Sell Stock

Easy·Freq 53%·Acc 57.0%

#9Palindrome Number

Easy·Freq 53%·Acc 60.7%

#415Add Strings

Easy·Freq 53%·Acc 52.2%

#3034Number of Subarrays That Match a Pattern I

Medium·Freq 53%·Acc 68.8%

#539Minimum Time Difference

Medium·Freq 53%·Acc 62.6%

#2Add Two Numbers

Medium·Freq 50%·Acc 48.8%

#1166Design File System

Medium·Freq 50%·Acc 65.2%

#56Merge Intervals

Medium·Freq 50%·Acc 52.3%

#2817Minimum Absolute Difference Between Elements With Constraint

Medium·Freq 50%·Acc 37.9%

#2021Brightest Position on Street

Medium·Freq 50%·Acc 60.7%

#896Monotonic Array

Easy·Freq 50%·Acc 62.4%

#3042Count Prefix and Suffix Pairs I

Easy·Freq 43%·Acc 77.8%

#1052Grumpy Bookstore Owner

Medium·Freq 43%·Acc 64.1%

#3019Number of Changing Keys

Easy·Freq 43%·Acc 80.8%

#17Letter Combinations of a Phone Number

Medium·Freq 43%·Acc 66.4%

#2023Number of Pairs of Strings With Concatenation Equal to Target

Medium·Freq 43%·Acc 75.5%

#3072Distribute Elements Into Two Arrays II

Hard·Freq 43%·Acc 31.0%

#1Two Sum

Easy·Freq 43%·Acc 57.8%

#546Remove Boxes

Hard·Freq 38%·Acc 49.6%

#435Non-overlapping Intervals

Medium·Freq 38%·Acc 57.4%

#253Meeting Rooms II

Medium·Freq 38%·Acc 52.7%

#20Valid Parentheses

Easy·Freq 38%·Acc 44.5%

#146LRU Cache

Medium·Freq 38%·Acc 47.6%

#992Subarrays with K Different Integers

Hard·Freq 38%·Acc 68.6%

#733Flood Fill

Easy·Freq 38%·Acc 68.6%

#2544Alternating Digit Sum

Easy·Freq 38%·Acc 69.2%

#1814Count Nice Pairs in an Array

Medium·Freq 38%·Acc 48.4%

#332Reconstruct Itinerary

Hard·Freq 38%·Acc 44.7%

#127Word Ladder

Hard·Freq 38%·Acc 46.0%

#560Subarray Sum Equals K

Medium·Freq 38%·Acc 47.7%

#2141Maximum Running Time of N Computers

Hard·Freq 38%·Acc 56.4%

#647Palindromic Substrings

Medium·Freq 38%·Acc 73.0%

#128Longest Consecutive Sequence

Medium·Freq 38%·Acc 47.2%

#412Fizz Buzz

Easy·Freq 38%·Acc 75.7%

#75Sort Colors

Medium·Freq 38%·Acc 70.0%

#1865Finding Pairs With a Certain Sum

Medium·Freq 38%·Acc 61.6%

#5Longest Palindromic Substring

Medium·Freq 38%·Acc 38.2%

#2251Number of Flowers in Full Bloom

Hard·Freq 38%·Acc 58.0%

#3Longest Substring Without Repeating Characters

Medium·Freq 38%·Acc 39.4%

#3208Alternating Groups II

Medium·Freq 35%·Acc 0.6%

#2237Count Positions on Street With Required Brightness

Medium·Freq 35%·Acc 0.6%

#	Problem	Difficulty	Frequency↓	Acceptance
#2043	Simple Bank System3 sources	Medium	100%	69.7%
#68	Text Justification3 sources	Hard	100%	51.5%
#3161	Block Placement Queries3 sources	Hard	90%	41.4%
#54	Spiral Matrix3 sources	Medium	88%	57.2%
#723	Candy Crush3 sources	Medium	88%	77.6%
#3071	Minimum Operations to Write the Letter Y on a Grid3 sources	Medium	88%	64.7%
#3043	Find the Length of the Longest Common Prefix3 sources	Medium	79%	62.3%
#1743	Restore the Array From Adjacent Pairs3 sources	Medium	76%	75.1%
#2768	Number of Black Blocks3 sources	Medium	75%	42.0%
#2672	Number of Adjacent Elements With the Same Color3 sources	Medium	75%	59.9%
#48	Rotate Image3 sources	Medium	75%	80.4%
#71	Simplify Path3 sources	Medium	75%	50.9%
#2502	Design Memory Allocator3 sources	Medium	73%	50.4%
#1438	Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit3 sources	Medium	69%	57.8%
#84	Largest Rectangle in Histogram3 sources	Hard	67%	50.3%
#1390	Four Divisors3 sources	Medium	65%	56.5%
#200	Number of Islands3 sources	Medium	65%	64.7%
#2169	Count Operations to Obtain Zero3 sources	Easy	65%	79.8%
#2232	Minimize Result by Adding Parentheses to Expression3 sources	Medium	65%	68.4%
#3101	Count Alternating Subarrays3 sources	Medium	63%	57.5%
#257	Binary Tree Paths3 sources	Easy	63%	69.0%
#1861	Rotating the Box3 sources	Medium	63%	82.5%
#3045	Count Prefix and Suffix Pairs II3 sources	Hard	63%	28.7%
#11	Container With Most Water3 sources	Medium	57%	60.4%
#121	Best Time to Buy and Sell Stock3 sources	Easy	53%	57.0%
#9	Palindrome Number3 sources	Easy	53%	60.7%
#415	Add Strings3 sources	Easy	53%	52.2%
#3034	Number of Subarrays That Match a Pattern I3 sources	Medium	53%	68.8%
#539	Minimum Time Difference3 sources	Medium	53%	62.6%
#2	Add Two Numbers3 sources	Medium	50%	48.8%
#1166	Design File System3 sources	Medium	50%	65.2%
#56	Merge Intervals3 sources	Medium	50%	52.3%
#2817	Minimum Absolute Difference Between Elements With Constraint3 sources	Medium	50%	37.9%
#2021	Brightest Position on Street3 sources	Medium	50%	60.7%
#896	Monotonic Array3 sources	Easy	50%	62.4%
#3042	Count Prefix and Suffix Pairs I3 sources	Easy	43%	77.8%
#1052	Grumpy Bookstore Owner3 sources	Medium	43%	64.1%
#3019	Number of Changing Keys3 sources	Easy	43%	80.8%
#17	Letter Combinations of a Phone Number3 sources	Medium	43%	66.4%
#2023	Number of Pairs of Strings With Concatenation Equal to Target3 sources	Medium	43%	75.5%
#3072	Distribute Elements Into Two Arrays II3 sources	Hard	43%	31.0%
#1	Two Sum3 sources	Easy	43%	57.8%
#546	Remove Boxes3 sources	Hard	38%	49.6%
#435	Non-overlapping Intervals3 sources	Medium	38%	57.4%
#253	Meeting Rooms II3 sources	Medium	38%	52.7%
#20	Valid Parentheses3 sources	Easy	38%	44.5%
#146	LRU Cache3 sources	Medium	38%	47.6%
#992	Subarrays with K Different Integers3 sources	Hard	38%	68.6%
#733	Flood Fill3 sources	Easy	38%	68.6%
#2544	Alternating Digit Sum3 sources	Easy	38%	69.2%
#1814	Count Nice Pairs in an Array3 sources	Medium	38%	48.4%
#332	Reconstruct Itinerary3 sources	Hard	38%	44.7%
#127	Word Ladder3 sources	Hard	38%	46.0%
#560	Subarray Sum Equals K3 sources	Medium	38%	47.7%
#2141	Maximum Running Time of N Computers3 sources	Hard	38%	56.4%
#647	Palindromic Substrings3 sources	Medium	38%	73.0%
#128	Longest Consecutive Sequence3 sources	Medium	38%	47.2%
#412	Fizz Buzz3 sources	Easy	38%	75.7%
#75	Sort Colors3 sources	Medium	38%	70.0%
#1865	Finding Pairs With a Certain Sum3 sources	Medium	38%	61.6%
#5	Longest Palindromic Substring3 sources	Medium	38%	38.2%
#2251	Number of Flowers in Full Bloom	Hard	38%	58.0%
#3	Longest Substring Without Repeating Characters	Medium	38%	39.4%
#3208	Alternating Groups II2 sources	Medium	35%	0.6%
#2237	Count Positions on Street With Required Brightness2 sources	Medium	35%	0.6%

Showing 65 of 65 questionsWindow: All Time

Capital One Technical Interview Overview & Company-Wise Questions

Software engineering and technical interviews at Capital One emphasize real-world problem solving, algorithmic efficiency, and scalable data structure design. The curated dataset above contains 65 verified LeetCode problems, categorized by frequency and filtered across recent interview seasons.

Frequently Asked Questions

What are the top LeetCode questions for Capital One?

Leading questions include Simple Bank System, Text Justification, Block Placement Queries. 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 Capital One?

You can practice all 65 Capital One 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 Capital One coding rounds?

Begin by reviewing Medium-difficulty problems (41 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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