Adobe vs Oracle Interview Questions
Adobe lists 148 LeetCode interview questions while Oracle lists 314. They share 84 problems — 57% of Adobe's bank and 27% of Oracle's. Focus on the overlap first, then drill into 64 Adobe-only and 230 Oracle-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 84 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Adobe and Oracle.
Step 2 — Company-specific depth: Add Adobe-specific problems like Special Binary String, Smallest Range II, Nim Game and Oracle-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Oracle skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
84 Shared Questions
High-priority problems to practice for both Adobe and Oracle.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Majority Element | Easy |
| Add Two Numbers | Medium |
| Median of Two Sorted Arrays | Hard |
| 3Sum | Medium |
| Reverse Linked List | Easy |
| Climbing Stairs | Easy |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Delete Node in a Linked List | Medium |
| Reverse Substrings Between Each Pair of Parentheses | Medium |
| Merge Operations to Turn Array Into a Palindrome | Medium |
| Plates Between Candles | Medium |
| Number of Islands | Medium |
| Minimum Window Substring | Hard |
| Integer to Roman | Medium |
| Next Permutation | Medium |
| Jump Game | Medium |
| Trapping Rain Water | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Validate IP Address | Medium |
| Longest Common Prefix | Easy |
| Sort Array by Increasing Frequency | Easy |
| Longest Palindromic Substring | Medium |
| Valid Parentheses | Easy |
| Gas Station | Medium |
| Largest Number | Medium |
| Spiral Matrix | Medium |
Showing top 30 of 84 shared problems.
Unique to Adobe (64)
Problems in Adobe's list that do not appear at Oracle.
Unique to Oracle (230)
Problems in Oracle's list that do not appear at Adobe.
Frequently Asked Questions
How many LeetCode questions do Adobe and Oracle share?
Adobe and Oracle share 84 LeetCode interview questions. 64 problems appear only in Adobe's list and 230 appear only in Oracle's list.
What topics overlap most between Adobe and Oracle?
The most common shared topics between Adobe and Oracle are Array (18 shared questions), String (11 shared questions), Hash Table (8 shared questions), Sorting (6 shared questions), Two Pointers (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Adobe or Oracle?
Adobe has 34 Easy, 93 Medium, and 21 Hard questions. Oracle has 61 Easy, 194 Medium, and 59 Hard questions. Oracle has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Adobe and Oracle?
Start with the 84 shared problems since they cover what both companies ask most often. Then add 20 Adobe-specific and 20 Oracle-specific questions to round out your prep.