Nerdwallet LeetCode Interview Questions
Practice 41 real coding problems frequently asked in Nerdwallet technical interviews. Master these questions to ace your next Nerdwallet software engineering interview.
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Nerdwallet Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Move Pieces to Obtain a String 100% | MediumM | Solve→ |
The Earliest Moment When Everyone Become Friends 82% | MediumM | Solve→ |
Best Time to Buy and Sell Stock II 74% | MediumM | Solve→ |
Best Time to Buy and Sell Stock IV 73% | HardH | Solve→ |
Missing Number 73% | EasyE | Solve→ |
Zero Array Transformation II 72% | MediumM | Solve→ |
Check if One String Swap Can Make Strings Equal 71% | EasyE | Solve→ |
Take Gifts From the Richest Pile 68% | EasyE | Solve→ |
LRU Cache 67% | MediumM | Solve→ |
4Sum 67% | MediumM | Solve→ |
Maximum Value at a Given Index in a Bounded Array 66% | MediumM | Solve→ |
Find First and Last Position of Element in Sorted Array 65% | MediumM | Solve→ |
Sqrt(x) 64% | EasyE | Solve→ |
Search in Rotated Sorted Array 64% | MediumM | Solve→ |
All Nodes Distance K in Binary Tree 62% | MediumM | Solve→ |
Two Best Non-Overlapping Events 62% | MediumM | Solve→ |
Subarrays with K Different Integers 61% | HardH | Solve→ |
Remove Letter To Equalize Frequency 59% | EasyE | Solve→ |
Valid Palindrome II 59% | EasyE | Solve→ |
Missing Ranges 58% | EasyE | Solve→ |
Find K Pairs with Smallest Sums 57% | MediumM | Solve→ |
Add Two Numbers 49% | MediumM | Solve→ |
Search Insert Position 48% | EasyE | Solve→ |
Maximum Beauty of an Array After Applying Operation 46% | MediumM | Solve→ |
Regular Expression Matching 44% | HardH | Solve→ |
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Populating Next Right Pointers in Each Node 44% | MediumM | Solve→ |
Reverse Integer 41% | MediumM | Solve→ |
Roman to Integer 38% | EasyE | Solve→ |
Remove All Adjacent Duplicates In String 38% | EasyE | Solve→ |
Minimum Absolute Difference 36% | EasyE | Solve→ |
First Unique Character in a String 36% | EasyE | Solve→ |
Combination Sum 34% | MediumM | Solve→ |
Add Two Integers 34% | EasyE | Solve→ |
Implement Queue using Stacks 33% | EasyE | Solve→ |
Palindrome Number 28% | EasyE | Solve→ |
Design an Array Statistics Tracker 27% | HardH | Solve→ |
Zigzag Conversion 26% | MediumM | Solve→ |
Valid Palindrome III 23% | HardH | Solve→ |
Coin Change II 21% | MediumM | Solve→ |
Merge Two Sorted Lists 21% | EasyE | Solve→ |
Lowest Common Ancestor of a Binary Tree III 20% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Nerdwallet ask in interviews?
Nerdwallet commonly asks 41 coding problems in technical interviews, including Move Pieces to Obtain a String, The Earliest Moment When Everyone Become Friends, Best Time to Buy and Sell Stock II. The difficulty breakdown is 16 Easy, 20 Medium, and 5 Hard problems.
How should I prepare for a Nerdwallet coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Nerdwallet interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Nerdwallet coding interviews?
Based on our data, Nerdwallet interviews include 16 Easy (39%), 20 Medium (49%), and 5 Hard (12%) problems.
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