Check24 LeetCode Interview Questions
Practice 19 real coding problems frequently asked in Check24 technical interviews. Master these questions to ace your next Check24 software engineering interview.
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Check24 Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
House Robber II 100% | MediumM | Solve→ |
Unique Paths 97% | MediumM | Solve→ |
Find Peak Element 88% | MediumM | Solve→ |
Sum Root to Leaf Numbers 82% | MediumM | Solve→ |
N-Queens 70% | HardH | Solve→ |
Alien Dictionary 70% | HardH | Solve→ |
Split Array Largest Sum 68% | HardH | Solve→ |
Top K Frequent Elements 64% | MediumM | Solve→ |
Valid Number 53% | HardH | Solve→ |
Maximum Number of Events That Can Be Attended 52% | MediumM | Solve→ |
Convert Sorted List to Binary Search Tree 48% | MediumM | Solve→ |
Valid Palindrome II 45% | EasyE | Solve→ |
Longest Substring Without Repeating Characters 44% | MediumM | Solve→ |
Minimum Limit of Balls in a Bag 38% | MediumM | Solve→ |
Best Time to Buy and Sell Stock IV 34% | HardH | Solve→ |
Squares of a Sorted Array 31% | EasyE | Solve→ |
Convert Binary Search Tree to Sorted Doubly Linked List 31% | MediumM | Solve→ |
Find K Pairs with Smallest Sums 30% | MediumM | Solve→ |
Roman to Integer 20% | EasyE | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Check24 ask in interviews?
Check24 commonly asks 19 coding problems in technical interviews, including House Robber II, Unique Paths, Find Peak Element. The difficulty breakdown is 3 Easy, 11 Medium, and 5 Hard problems.
How should I prepare for a Check24 coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Check24 interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Check24 coding interviews?
Based on our data, Check24 interviews include 3 Easy (16%), 11 Medium (58%), and 5 Hard (26%) problems.
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