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Appdirect LeetCode Interview Questions

Practice 27 real coding problems frequently asked in Appdirect technical interviews. Master these questions to ace your next Appdirect software engineering interview.

8 Easy
17 Medium
2 Hard

Top Topics at Appdirect

ArrayHash TableStringSortingBinary Search

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Appdirect Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Two Sum II - Input Array Is Sorted
100%
MediumM
100%
ArrayTwo Pointers+1
Solve→
Roman to Integer
93%
EasyE
93%
Hash TableMath+1
Solve→
Check If N and Its Double Exist
92%
EasyE
92%
ArrayHash Table+3
Solve→
Jump Game
91%
MediumM
91%
ArrayDynamic Programming+1
Solve→
Zero Array Transformation I
91%
MediumM
91%
ArrayPrefix Sum
Solve→
Identify the Largest Outlier in an Array
82%
MediumM
82%
ArrayHash Table+2
Solve→
Remove All Occurrences of a Substring
78%
MediumM
78%
StringStack+1
Solve→
K Closest Points to Origin
76%
MediumM
76%
ArrayMath+5
Solve→
Find K Closest Elements
74%
MediumM
74%
ArrayTwo Pointers+4
Solve→
Zero Array Transformation III
69%
MediumM
69%
ArrayGreedy+3
Solve→
Letter Combinations of a Phone Number
66%
MediumM
66%
Hash TableString+1
Solve→
Kth Smallest Element in a BST
65%
MediumM
65%
TreeDepth-First Search+2
Solve→
Longest Subarray of 1's After Deleting One Element
64%
MediumM
64%
ArrayDynamic Programming+1
Solve→
Maximum Beauty of an Array After Applying Operation
62%
MediumM
62%
ArrayBinary Search+2
Solve→
Word Pattern II
57%
MediumM
57%
Hash TableString+1
Solve→
Spiral Matrix
54%
MediumM
54%
ArrayMatrix+1
Solve→
Pascal's Triangle
48%
EasyE
48%
ArrayDynamic Programming
Solve→
Longest Common Prefix
47%
EasyE
47%
StringTrie
Solve→
Sum Root to Leaf Numbers
47%
MediumM
47%
TreeDepth-First Search+1
Solve→
Accounts Merge
43%
MediumM
43%
ArrayHash Table+5
Solve→
Insert Delete GetRandom O(1) - Duplicates allowed
42%
HardH
42%
ArrayHash Table+3
Solve→
Binary Tree Vertical Order Traversal
42%
MediumM
42%
Hash TableTree+4
Solve→
Minimum Time to Visit a Cell In a Grid
38%
HardH
38%
ArrayBreadth-First Search+4
Solve→
Flood Fill
37%
EasyE
37%
ArrayDepth-First Search+2
Solve→
Implement Queue using Stacks
28%
EasyE
28%
StackDesign+1
Solve→

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Valid Palindrome
26%
EasyE
26%
Two PointersString
Solve→
Sqrt(x)
21%
EasyE
21%
MathBinary Search
Solve→

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Frequently Asked Questions

What LeetCode problems does Appdirect ask in interviews?

Appdirect commonly asks 27 coding problems in technical interviews, including Two Sum II - Input Array Is Sorted, Roman to Integer, Check If N and Its Double Exist. The difficulty breakdown is 8 Easy, 17 Medium, and 2 Hard problems.

How should I prepare for a Appdirect coding interview?

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

What is the difficulty level of Appdirect coding interviews?

Based on our data, Appdirect interviews include 8 Easy (30%), 17 Medium (63%), and 2 Hard (7%) problems.

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