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Neogen LeetCode Interview Questions

Practice 35 real coding problems frequently asked in Neogen technical interviews. Master these questions to ace your next Neogen software engineering interview.

7 Easy
25 Medium
3 Hard

Top Topics at Neogen

ArraySortingTwo PointersDynamic ProgrammingBinary Search

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Neogen Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Counting Bits
100%
EasyE
100%
Dynamic ProgrammingBit Manipulation
Solve→
Maximum Area Rectangle With Point Constraints I
96%
MediumM
96%
ArrayMath+5
Solve→
Capacity To Ship Packages Within D Days
95%
MediumM
95%
ArrayBinary Search
Solve→
Roman to Integer
88%
EasyE
88%
Hash TableMath+1
Solve→
Count Unhappy Friends
84%
MediumM
84%
ArraySimulation
Solve→
Range Sum of BST
82%
EasyE
82%
TreeDepth-First Search+2
Solve→
Palindromic Substrings
82%
MediumM
82%
Two PointersString+1
Solve→
Longest Repeating Character Replacement
81%
MediumM
81%
Hash TableString+1
Solve→
Split Array Largest Sum
80%
HardH
80%
ArrayBinary Search+3
Solve→
Adding Spaces to a String
80%
MediumM
80%
ArrayTwo Pointers+2
Solve→
Sort Integers by The Power Value
79%
MediumM
79%
Dynamic ProgrammingMemoization+1
Solve→
Majority Element
73%
EasyE
73%
ArrayHash Table+3
Solve→
Next Permutation
71%
MediumM
71%
ArrayTwo Pointers
Solve→
4Sum
69%
MediumM
69%
ArrayTwo Pointers+1
Solve→
Two Sum II - Input Array Is Sorted
68%
MediumM
68%
ArrayTwo Pointers+1
Solve→
Search Suggestions System
68%
MediumM
68%
ArrayString+4
Solve→
Merge Two Sorted Lists
66%
EasyE
66%
Linked ListRecursion
Solve→
Binary Tree Maximum Path Sum
64%
HardH
64%
Dynamic ProgrammingTree+2
Solve→
Longest Subarray of 1's After Deleting One Element
63%
MediumM
63%
ArrayDynamic Programming+1
Solve→
Lowest Common Ancestor of a Binary Search Tree
63%
MediumM
63%
TreeDepth-First Search+2
Solve→
K-diff Pairs in an Array
61%
MediumM
61%
ArrayHash Table+3
Solve→
Sum Root to Leaf Numbers
60%
MediumM
60%
TreeDepth-First Search+1
Solve→
Find K Closest Elements
57%
MediumM
57%
ArrayTwo Pointers+4
Solve→
3Sum
55%
MediumM
55%
ArrayTwo Pointers+1
Solve→
Longest Consecutive Sequence
52%
MediumM
52%
ArrayHash Table+1
Solve→

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The kth Factor of n
52%
MediumM
52%
MathNumber Theory
Solve→
Coin Change
49%
MediumM
49%
ArrayDynamic Programming+1
Solve→
Walls and Gates
46%
MediumM
46%
ArrayBreadth-First Search+1
Solve→
Create Hello World Function
45%
EasyE
45%
Solve→
Find First and Last Position of Element in Sorted Array
45%
MediumM
45%
ArrayBinary Search
Solve→
Random Pick Index
34%
MediumM
34%
Hash TableMath+2
Solve→
Merge Strings Alternately
33%
EasyE
33%
Two PointersString
Solve→
Analyze User Website Visit Pattern
32%
MediumM
32%
ArrayHash Table+1
Solve→
Best Time to Buy and Sell Stock IV
30%
HardH
30%
ArrayDynamic Programming
Solve→
Rotate Image
30%
MediumM
30%
ArrayMath+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Neogen ask in interviews?

Neogen commonly asks 35 coding problems in technical interviews, including Counting Bits, Maximum Area Rectangle With Point Constraints I, Capacity To Ship Packages Within D Days. The difficulty breakdown is 7 Easy, 25 Medium, and 3 Hard problems.

How should I prepare for a Neogen coding interview?

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

What is the difficulty level of Neogen coding interviews?

Based on our data, Neogen interviews include 7 Easy (20%), 25 Medium (71%), and 3 Hard (9%) problems.

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