Plaid LeetCode Interview Questions
Practice 45 real coding problems frequently asked in Plaid technical interviews. Master these questions to ace your next Plaid software engineering interview.
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Plaid Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Two Best Non-Overlapping Events 100% | MediumM | Solve→ |
Random Pick with Weight 91% | MediumM | Solve→ |
Generate Parentheses 88% | MediumM | Solve→ |
Word Ladder II 85% | HardH | Solve→ |
Is Subsequence 84% | EasyE | Solve→ |
Best Time to Buy and Sell Stock IV 82% | HardH | Solve→ |
Remove Letter To Equalize Frequency 79% | EasyE | Solve→ |
Rank Teams by Votes 77% | MediumM | Solve→ |
Daily Temperatures 76% | MediumM | Solve→ |
Random Pick Index 74% | MediumM | Solve→ |
Maximum Units on a Truck 73% | EasyE | Solve→ |
Flood Fill 73% | EasyE | Solve→ |
Largest Number 72% | MediumM | Solve→ |
Check if One String Swap Can Make Strings Equal 71% | EasyE | Solve→ |
Binary Tree Zigzag Level Order Traversal 71% | MediumM | Solve→ |
Minimum Operations to Make Character Frequencies Equal 68% | HardH | Solve→ |
Longest Increasing Path in a Matrix 68% | HardH | Solve→ |
Populating Next Right Pointers in Each Node 67% | MediumM | Solve→ |
Best Time to Buy and Sell Stock II 64% | MediumM | Solve→ |
Line Reflection 63% | MediumM | Solve→ |
Construct String With Repeat Limit 62% | MediumM | Solve→ |
Remove Element 61% | EasyE | Solve→ |
Valid Palindrome II 60% | EasyE | Solve→ |
Two City Scheduling 59% | MediumM | Solve→ |
Word Pattern II 58% | MediumM | Solve→ |
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Basic Calculator 58% | HardH | Solve→ |
Zigzag Conversion 56% | MediumM | Solve→ |
Word Break II 55% | HardH | Solve→ |
Longest Consecutive Sequence 54% | MediumM | Solve→ |
Coin Change II 52% | MediumM | Solve→ |
Word Search 51% | MediumM | Solve→ |
Zero Array Transformation III 50% | MediumM | Solve→ |
Task Scheduler 47% | MediumM | Solve→ |
Move Zeroes 47% | EasyE | Solve→ |
Analyze User Website Visit Pattern 46% | MediumM | Solve→ |
Climbing Stairs 44% | EasyE | Solve→ |
Maximum Number of Events That Can Be Attended 43% | MediumM | Solve→ |
Reveal Cards In Increasing Order 36% | MediumM | Solve→ |
Merge Strings Alternately 35% | EasyE | Solve→ |
Palindromic Substrings 29% | MediumM | Solve→ |
Find Leaves of Binary Tree 26% | MediumM | Solve→ |
Regular Expression Matching 25% | HardH | Solve→ |
Kth Largest Element in an Array 22% | MediumM | Solve→ |
Bus Routes 21% | HardH | Solve→ |
Search in Rotated Sorted Array 21% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Plaid ask in interviews?
Plaid commonly asks 45 coding problems in technical interviews, including Two Best Non-Overlapping Events, Random Pick with Weight, Generate Parentheses. The difficulty breakdown is 10 Easy, 27 Medium, and 8 Hard problems.
How should I prepare for a Plaid coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Plaid interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Plaid coding interviews?
Based on our data, Plaid interviews include 10 Easy (22%), 27 Medium (60%), and 8 Hard (18%) problems.
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