Skip to content

Interview Solver

FeaturesPricingHelp
Sign In
FeaturesPricingHelpSign In
  1. Interview Questions
  2. /
  3. Citigroup

Citigroup LeetCode Interview Questions

Practice 7 coding problems currently tagged to Citigroup. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

2 Easy
4 Medium
1 Hard

Top Topics at Citigroup

ArrayHash TableMathStackSliding Window

Ace your Citigroup interview with AI

Get real-time AI assistance during your actual interview. Invisible to screensharing.

Start Free Trial

Citigroup Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Two Sum
100%
EasyE
100%
ArrayHash Table
Solve→
Best Time to Buy and Sell Stock
87.1%
EasyE
87.1%
ArrayDynamic Programming
Solve→
Evaluate Reverse Polish Notation
76.9%
MediumM
76.9%
ArrayMath+1
Solve→
Rotate Image
76.9%
MediumM
76.9%
ArrayMath+1
Solve→
Minimum Size Subarray Sum
76.9%
MediumM
76.9%
ArrayBinary Search+2
Solve→
Number of Visible People in a Queue
76.9%
HardH
76.9%
ArrayStack+1
Solve→
Longest Substring Without Repeating Characters
76.9%
MediumM
76.9%
Hash TableString+1
Solve→

Similar Companies

Explore company practice sets with a similar number of tagged coding questions.

Airtel India
7 problems
Audible
7 problems
Box
7 problems
Dunzo
7 problems
Groww
7 problems
Imc
7 problems

Frequently Asked Questions

What LeetCode problems are tagged to Citigroup?

Our current Citigroup practice dataset contains 7 tagged coding problems, including Two Sum, Best Time to Buy and Sell Stock, Evaluate Reverse Polish Notation. The difficulty breakdown is 2 Easy, 4 Medium, and 1 Hard problems.

How should I prepare for a Citigroup coding interview?

Focus on the most frequently asked problems first, especially those with high frequency scores. Citigroup interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.

What is the difficulty level of Citigroup coding interviews?

Based on our data, Citigroup interviews include 2 Easy (29%), 4 Medium (57%), and 1 Hard (14%) problems.

Ready to ace your Citigroup interview?

Join thousands of engineers who landed offers at top tech companies.

Get Started Free

No credit card required

All CompaniesEasy ProblemsMedium ProblemsHard ProblemsBrowse by Topic
Interview Solver
  • Home
  • About
  • Pricing
  • Sign in
  • Contact
  • Blog
  • Companion
  • Help Center
  • Developers
  • Use Cases
  • Software Engineer
  • Product Manager
  • Misc
  • Privacy Policy
  • Terms and Conditions
  • Refund & Cancellation
  • Discord Community
  • Affiliate Program
  • Compare
  • All Comparisons
  • vs Final Round AI
  • vs UltraCode
  • vs Interview Coder
  • vs LockedIn AI
  • vs AI Apply
  • Free Tools
  • ATS Resume Checker
  • STAR Method Builder
  • Salary Lookup
  • Big O Cheat Sheet
  • Total Comp Calculator
  • View All →
  • Interview Questions
  • Google Questions
  • Amazon Questions
  • Microsoft Questions
  • Meta Questions
  • Apple Questions
  • TikTok Questions
  • View All →
© 2026 Interview Solver, Inc. All rights reserved.