Make your practice count.Sign in to track completed questions across devices. Everything is free to browse.
Interview question tracker
Capital One SDE 1
The 50 highest-frequency questions from all time. Finish the strongest signals first.
Latest source check: ⓘLatest successful check of the sources used by this company. A check does not necessarily mean the questions changed.
Top questions 50
| Done | Question | LeetCode |
|---|---|---|
| Simple Bank System | Solve | |
| Text Justification | Solve | |
| Block Placement Queries | Solve | |
| Spiral Matrix | Solve | |
| Candy Crush | Solve | |
| Minimum Operations to Write the Letter Y on a Grid | Solve | |
| Find the Length of the Longest Common Prefix | Solve | |
| Restore the Array From Adjacent Pairs | Solve | |
| Design Memory Allocator | Solve | |
| Number of Adjacent Elements With the Same Color | Solve | |
| Number of Black Blocks | Solve | |
| Rotate Image | Solve | |
| Simplify Path | Solve | |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Solve | |
| Largest Rectangle in Histogram | Solve | |
| Count Operations to Obtain Zero | Solve | |
| Four Divisors | Solve | |
| Minimize Result by Adding Parentheses to Expression | Solve | |
| Number of Islands | Solve | |
| Count Alternating Subarrays | Solve | |
| Binary Tree Paths | Solve | |
| Rotating the Box | Solve | |
| Container With Most Water | Solve | |
| Count Prefix and Suffix Pairs II | Solve | |
| Add Strings | Solve | |
| Best Time to Buy and Sell Stock | Solve | |
| Minimum Time Difference | Solve | |
| Number of Subarrays That Match a Pattern I | Solve | |
| Palindrome Number | Solve | |
| Add Two Numbers | Solve | |
| Brightest Position on Street | Solve | |
| Design File System | Solve | |
| Merge Intervals | Solve | |
| Minimum Absolute Difference Between Elements With Constraint | Solve | |
| Monotonic Array | Solve | |
| Count Prefix and Suffix Pairs I | Solve | |
| Distribute Elements Into Two Arrays II | Solve | |
| Grumpy Bookstore Owner | Solve | |
| Letter Combinations of a Phone Number | Solve | |
| Number of Changing Keys | Solve | |
| Number of Pairs of Strings With Concatenation Equal to Target | Solve | |
| Two Sum | Solve | |
| Alternating Digit Sum | Solve | |
| Alternating Groups II | Solve | |
| Count Nice Pairs in an Array | Solve | |
| Count Positions on Street With Required Brightness | Solve | |
| Finding Pairs With a Certain Sum | Solve | |
| Fizz Buzz | Solve | |
| Flood Fill | Solve | |
| Longest Consecutive Sequence | Solve |
Showing the 50 highest-frequency questions from 63 reported in this period.