UPS LeetCode Interview Questions
Practice 45 real coding problems frequently asked in UPS technical interviews. Master these questions to ace your next UPS software engineering interview.
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UPS Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Lowest Common Ancestor of a Binary Tree 100% | MediumM | Solve→ |
Permutations 99% | MediumM | Solve→ |
Search in Rotated Sorted Array 98% | MediumM | Solve→ |
Minimum Array Sum 86% | MediumM | Solve→ |
Reverse Linked List 85% | EasyE | Solve→ |
Binary Tree Maximum Path Sum 84% | HardH | Solve→ |
Open the Lock 83% | MediumM | Solve→ |
Add Strings 82% | EasyE | Solve→ |
Boundary of Binary Tree 80% | MediumM | Solve→ |
K Closest Points to Origin 79% | MediumM | Solve→ |
Take Gifts From the Richest Pile 78% | EasyE | Solve→ |
Maximum Swap 76% | MediumM | Solve→ |
Regular Expression Matching 70% | HardH | Solve→ |
Shortest Path in Binary Matrix 67% | MediumM | Solve→ |
Move Zeroes 63% | EasyE | Solve→ |
Valid Palindrome 61% | EasyE | Solve→ |
High Five 59% | EasyE | Solve→ |
Logger Rate Limiter 58% | EasyE | Solve→ |
Sum Root to Leaf Numbers 58% | MediumM | Solve→ |
Copy List with Random Pointer 57% | MediumM | Solve→ |
Maximum Sum of Distinct Subarrays With Length K 54% | MediumM | Solve→ |
Design Tic-Tac-Toe 53% | MediumM | Solve→ |
Custom Sort String 50% | MediumM | Solve→ |
Word Ladder 50% | HardH | Solve→ |
K Inverse Pairs Array 49% | HardH | Solve→ |
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Closest Binary Search Tree Value 49% | EasyE | Solve→ |
Merge k Sorted Lists 48% | HardH | Solve→ |
Number of Distinct Islands 47% | MediumM | Solve→ |
Continuous Subarray Sum 46% | MediumM | Solve→ |
Largest Number 45% | MediumM | Solve→ |
Two Sum 43% | EasyE | Solve→ |
Letter Combinations of a Phone Number 40% | MediumM | Solve→ |
Zigzag Conversion 39% | MediumM | Solve→ |
Plus One 38% | EasyE | Solve→ |
Top K Frequent Elements 38% | MediumM | Solve→ |
Toeplitz Matrix 37% | EasyE | Solve→ |
Maximum Number of Occurrences of a Substring 36% | MediumM | Solve→ |
Word Pattern II 36% | MediumM | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 34% | MediumM | Solve→ |
Maximum Profit in Job Scheduling 33% | HardH | Solve→ |
Binary Tree Vertical Order Traversal 30% | MediumM | Solve→ |
LRU Cache 28% | MediumM | Solve→ |
Add Two Numbers 27% | MediumM | Solve→ |
Interval List Intersections 24% | MediumM | Solve→ |
Reverse Integer 21% | MediumM | Solve→ |
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Frequently Asked Questions
What LeetCode problems does UPS ask in interviews?
UPS commonly asks 45 coding problems in technical interviews, including Lowest Common Ancestor of a Binary Tree, Permutations, Search in Rotated Sorted Array. The difficulty breakdown is 11 Easy, 28 Medium, and 6 Hard problems.
How should I prepare for a UPS coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. UPS interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of UPS coding interviews?
Based on our data, UPS interviews include 11 Easy (24%), 28 Medium (62%), and 6 Hard (13%) problems.
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