CitigroupLeetCode Questions
VerifiedCommunity-reported coding interview questions for Citigroup, organized by frequency across 30-day, 3-month, and 6-month recency windows.
# | Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #1 | Two Sum2 sources | Easy | 100% | 0.6% | |
| #121 | Best Time to Buy and Sell Stock2 sources | Easy | 92% | 0.6% | |
| #150 | Evaluate Reverse Polish Notation2 sources | Medium | 81% | 0.6% | |
| #48 | Rotate Image2 sources | Medium | 81% | 0.8% | |
| #209 | Minimum Size Subarray Sum2 sources | Medium | 81% | 0.5% | |
| #1944 | Number of Visible People in a Queue2 sources | Hard | 81% | 0.7% | |
| #3 | Medium | 81% | 0.4% |
Citigroup Technical Interview Overview & Company-Wise Questions
This page organizes 7 community-reported Citigroup LeetCode problems by difficulty, frequency, and recency so you can build a focused preparation queue. Reports are aggregated from public datasets and should be treated as preparation signals rather than predictions.
How to prioritize Citigroup preparation
Start with the 0 questions reported in the last 30 days, then work through the highest-frequency topics (Array, Hash Table, Math, Stack). This page tracks 7 community-reported questions across 2 Easy, 4 Medium, and 1 Hard problems. Data refreshed Oct 28, 2026.
Frequently Asked Questions
What are the most frequent LeetCode questions for Citigroup?
The leading problems in the available Citigroup interview reports include Two Sum, Best Time to Buy and Sell Stock, Evaluate Reverse Polish Notation. This page tracks 7 reported problems across Easy (2), Medium (4), and Hard (1) difficulty levels.
Where can I practice company-wise LeetCode questions for Citigroup?
You can review all 7 Citigroup questions on this page, filter them by 30-day, 3-month, 6-month, and all-time windows, and save practice progress for free.
How does LeetMap Pro organize Citigroup interview problem recency?
LeetMap Pro groups community-reported occurrences into 30-day, 3-month, 6-month, and older windows. These are preparation signals from the available sources, not guarantees that a problem will appear in a future interview.
What is the difficulty distribution for Citigroup coding questions?
Medium is the largest tracked difficulty group for Citigroup, with 4 problems. The full distribution is 2 Easy, 4 Medium, and 1 Hard.