Google vs Wells Fargo Interview Questions
Google lists 2,305 LeetCode interview questions while Wells Fargo lists 24. They share 20 problems — 1% of Google's bank and 83% of Wells Fargo's. Focus on the overlap first, then drill into 2,285 Google-only and 4 Wells Fargo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 20 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Google and Wells Fargo.
Step 2 — Company-specific depth: Add Google-specific problems like Two Sum, Add Two Numbers, Trapping Rain Water and Wells Fargo-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Google skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
20 Shared Questions
High-priority problems to practice for both Google and Wells Fargo.
| Problem | Difficulty |
|---|---|
| Longest Common Prefix | Easy |
| Merge Strings Alternately | Easy |
| Valid Parentheses | Easy |
| Merge Intervals | Medium |
| Number of Islands | Medium |
| Maximum Subarray | Medium |
| Spiral Matrix | Medium |
| Meeting Rooms II | Medium |
| LRU Cache | Medium |
| Product of Array Except Self | Medium |
| Intersection of Two Linked Lists | Easy |
| Rotate String | Easy |
| LFU Cache | Hard |
| Backspace String Compare | Easy |
| Kth Largest Element in a Stream | Easy |
| Restore IP Addresses | Medium |
| Count Binary Substrings | Easy |
| Count Vowel Substrings of a String | Easy |
| Minimum String Length After Removing Substrings | Easy |
| Verbal Arithmetic Puzzle | Hard |
Unique to Google (2,285)
Problems in Google's list that do not appear at Wells Fargo.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| 3Sum | Medium |
| Create Hello World Function | Easy |
| Longest Palindromic Substring | Medium |
| Longest Consecutive Sequence | Medium |
Unique to Wells Fargo (4)
Problems in Wells Fargo's list that do not appear at Google.
Frequently Asked Questions
How many LeetCode questions do Google and Wells Fargo share?
Google and Wells Fargo share 20 LeetCode interview questions. 2285 problems appear only in Google's list and 4 appear only in Wells Fargo's list.
What topics overlap most between Google and Wells Fargo?
The most common shared topics between Google and Wells Fargo are String (10 shared questions), Array (8 shared questions), Two Pointers (5 shared questions), Hash Table (4 shared questions), Stack (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Google or Wells Fargo?
Google has 601 Easy, 1205 Medium, and 499 Hard questions. Wells Fargo has 10 Easy, 12 Medium, and 2 Hard questions. Google has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Google and Wells Fargo?
Start with the 20 shared problems since they cover what both companies ask most often. Then add 20 Google-specific and 4 Wells Fargo-specific questions to round out your prep.