Hashedin LeetCode Interview Questions

Practice 31 coding problems currently tagged to Hashedin. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

4 Easy

19 Medium

8 Hard

Top Topics at Hashedin

Array String Dynamic Programming Hash Table Greedy

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Problem	DifficultyDiff	Frequency	Topics	Action
Find Candidates for Data Scientist Position 100%	EasyE	100%	Database	Solve→
Maximize Items 100%	HardH	100%	Database	Solve→
Maximum Points Inside the Square 97.3%	MediumM	97.3%	Array Hash Table+3	Solve→
Group Anagrams 87%	MediumM	87%	Array Hash Table+2	Solve→
Subarrays with K Different Integers 87%	HardH	87%	Array Hash Table+2	Solve→
Jump Game 76.8%	MediumM	76.8%	Array Dynamic Programming+1	Solve→
Minimum Time to Repair Cars 76.8%	MediumM	76.8%	Array Binary Search	Solve→
Longest Substring Without Repeating Characters 76.8%	MediumM	76.8%	Hash Table String+1	Solve→
Trapping Rain Water 69.5%	HardH	69.5%	Array Two Pointers+3	Solve→
Jump Game II 69.5%	MediumM	69.5%	Array Dynamic Programming+1	Solve→
Maximum Product Subarray 69.5%	MediumM	69.5%	Array Dynamic Programming	Solve→
Longest Palindromic Substring 69.5%	MediumM	69.5%	Two Pointers String+2	Solve→
Subarray Sums Divisible by K 69.5%	MediumM	69.5%	Array Hash Table+1	Solve→
Minimum Cost to Make Array Equal 59.2%	HardH	59.2%	Array Binary Search+3	Solve→
Next Permutation 59.2%	MediumM	59.2%	Array Two Pointers	Solve→
Chalkboard XOR Game 59.2%	HardH	59.2%	Array Math+5	Solve→
Beautiful Arrangement 59.2%	MediumM	59.2%	Array Dynamic Programming+3	Solve→
Number of Islands 59.2%	MediumM	59.2%	Array Depth-First Search+3	Solve→
Edit Distance 59.2%	MediumM	59.2%	String Dynamic Programming	Solve→
Isomorphic Strings 59.2%	EasyE	59.2%	Hash Table String	Solve→
Container With Most Water 59.2%	MediumM	59.2%	Array Two Pointers+1	Solve→
Koko Eating Bananas 59.2%	MediumM	59.2%	Array Binary Search	Solve→
Longest Common Prefix 59.2%	EasyE	59.2%	Array String+1	Solve→
Best Time to Buy and Sell Stock IV 59.2%	HardH	59.2%	Array Dynamic Programming	Solve→
Decode String 59.2%	MediumM	59.2%	String Stack+1	Solve→

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Two Sum 59.2%	EasyE	59.2%	Array Hash Table	Solve→
Minimum Possible Integer After at Most K Adjacent Swaps On Digits 59.2%	HardH	59.2%	String Greedy+2	Solve→
Restore IP Addresses 59.2%	MediumM	59.2%	String Backtracking	Solve→
Jump Game IV 59.2%	HardH	59.2%	Array Hash Table+1	Solve→
Sort Colors 59.2%	MediumM	59.2%	Array Two Pointers+3	Solve→
Coin Change 59.2%	MediumM	59.2%	Array Dynamic Programming+3	Solve→

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Frequently Asked Questions

What LeetCode problems are tagged to Hashedin?

Our current Hashedin practice dataset contains 31 tagged coding problems, including Find Candidates for Data Scientist Position, Maximize Items, Maximum Points Inside the Square. The difficulty breakdown is 4 Easy, 19 Medium, and 8 Hard problems.

How should I prepare for a Hashedin coding interview?

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

What is the difficulty level of Hashedin coding interviews?

Based on our data, Hashedin interviews include 4 Easy (13%), 19 Medium (61%), and 8 Hard (26%) problems.

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Hashedin LeetCode Interview Questions

Practice 31 coding problems currently tagged to Hashedin. Use the frequency and topic signals to build a focused software engineering interview practice plan.

Last updated: September 28, 2026

4 Easy

19 Medium

8 Hard

Top Topics at Hashedin

Array String Dynamic Programming Hash Table Greedy

Ace your Hashedin interview with AI

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

Start Free Trial

Problem	DifficultyDiff	Frequency	Topics	Action
Find Candidates for Data Scientist Position 100%	EasyE	100%	Database	Solve→
Maximize Items 100%	HardH	100%	Database	Solve→
Maximum Points Inside the Square 97.3%	MediumM	97.3%	Array Hash Table+3	Solve→
Group Anagrams 87%	MediumM	87%	Array Hash Table+2	Solve→
Subarrays with K Different Integers 87%	HardH	87%	Array Hash Table+2	Solve→
Jump Game 76.8%	MediumM	76.8%	Array Dynamic Programming+1	Solve→
Minimum Time to Repair Cars 76.8%	MediumM	76.8%	Array Binary Search	Solve→
Longest Substring Without Repeating Characters 76.8%	MediumM	76.8%	Hash Table String+1	Solve→
Trapping Rain Water 69.5%	HardH	69.5%	Array Two Pointers+3	Solve→
Jump Game II 69.5%	MediumM	69.5%	Array Dynamic Programming+1	Solve→
Maximum Product Subarray 69.5%	MediumM	69.5%	Array Dynamic Programming	Solve→
Longest Palindromic Substring 69.5%	MediumM	69.5%	Two Pointers String+2	Solve→
Subarray Sums Divisible by K 69.5%	MediumM	69.5%	Array Hash Table+1	Solve→
Minimum Cost to Make Array Equal 59.2%	HardH	59.2%	Array Binary Search+3	Solve→
Next Permutation 59.2%	MediumM	59.2%	Array Two Pointers	Solve→
Chalkboard XOR Game 59.2%	HardH	59.2%	Array Math+5	Solve→
Beautiful Arrangement 59.2%	MediumM	59.2%	Array Dynamic Programming+3	Solve→
Number of Islands 59.2%	MediumM	59.2%	Array Depth-First Search+3	Solve→
Edit Distance 59.2%	MediumM	59.2%	String Dynamic Programming	Solve→
Isomorphic Strings 59.2%	EasyE	59.2%	Hash Table String	Solve→
Container With Most Water 59.2%	MediumM	59.2%	Array Two Pointers+1	Solve→
Koko Eating Bananas 59.2%	MediumM	59.2%	Array Binary Search	Solve→
Longest Common Prefix 59.2%	EasyE	59.2%	Array String+1	Solve→
Best Time to Buy and Sell Stock IV 59.2%	HardH	59.2%	Array Dynamic Programming	Solve→
Decode String 59.2%	MediumM	59.2%	String Stack+1	Solve→

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Get real-time solutions during your actual coding interview. Invisible to screensharing.

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Two Sum 59.2%	EasyE	59.2%	Array Hash Table	Solve→
Minimum Possible Integer After at Most K Adjacent Swaps On Digits 59.2%	HardH	59.2%	String Greedy+2	Solve→
Restore IP Addresses 59.2%	MediumM	59.2%	String Backtracking	Solve→
Jump Game IV 59.2%	HardH	59.2%	Array Hash Table+1	Solve→
Sort Colors 59.2%	MediumM	59.2%	Array Two Pointers+3	Solve→
Coin Change 59.2%	MediumM	59.2%	Array Dynamic Programming+3	Solve→