MastercardLeetCode Questions
VerifiedCommunity-reported coding interview questions for Mastercard, organized by frequency across 30-day, 3-month, and 6-month recency windows.
# | Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #1 | Two Sum3 sources | Easy | 100% | 57.8% | |
| #664 | Strange Printer2 sources | Hard | 100% | 0.6% | |
| #121 | Best Time to Buy and Sell Stock3 sources | Easy | 94% | 57.1% | |
| #518 | Coin Change II3 sources | Medium | 94% | 59.6% | |
| #51 | N-Queens3 sources | Hard | 94% | 76.0% | |
| #20 | Valid Parentheses3 sources | Easy | 88% | 44.5% | |
| #322 | Coin Change3 sources | Medium | 88% | 48.7% | |
| #412 | Fizz Buzz3 sources | Easy | 88% | 75.7% | |
| #749 | Hard | 86% | 0.6% | ||
| #134 | Gas Station3 sources | Medium | 75% | 48.3% | |
| #79 | Word Search3 sources | Medium | 75% | 47.7% | |
| #48 | Rotate Image3 sources | Medium | 75% | 80.4% | |
| #242 | Valid Anagram2 sources | Easy | 75% | 68.3% | |
| #5 | Medium | 75% | 38.2% | ||
| #53 | Medium | 75% | 0.5% | ||
| #55 | Medium | 75% | 0.4% |
Mastercard Technical Interview Overview & Company-Wise Questions
This page organizes 16 community-reported Mastercard 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 Mastercard preparation
Start with the 2 questions reported in the last 30 days, then work through the highest-frequency topics (Array, Dynamic Programming, String, Matrix). This page tracks 16 community-reported questions across 5 Easy, 8 Medium, and 3 Hard problems. Data refreshed Oct 28, 2026.
Frequently Asked Questions
What are the most frequent LeetCode questions for Mastercard?
The leading problems in the available Mastercard interview reports include Two Sum, Strange Printer, Best Time to Buy and Sell Stock. This page tracks 16 reported problems across Easy (5), Medium (8), and Hard (3) difficulty levels.
Where can I practice company-wise LeetCode questions for Mastercard?
You can review all 16 Mastercard 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 Mastercard 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 Mastercard coding questions?
Medium is the largest tracked difficulty group for Mastercard, with 8 problems. The full distribution is 5 Easy, 8 Medium, and 3 Hard.