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Abbott LeetCode Interview Questions

Practice 30 real coding problems frequently asked in Abbott technical interviews. Master these questions to ace your next Abbott software engineering interview.

6 Easy
21 Medium
3 Hard

Top Topics at Abbott

ArrayStringSortingDepth-First SearchTwo Pointers

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Abbott Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Group Anagrams
100%
MediumM
100%
ArrayHash Table+2
Solve→
Sum Root to Leaf Numbers
97%
MediumM
97%
TreeDepth-First Search+1
Solve→
Integer to English Words
96%
HardH
96%
MathString+1
Solve→
Letter Combinations of a Phone Number
90%
MediumM
90%
Hash TableString+1
Solve→
Coin Change
87%
MediumM
87%
ArrayDynamic Programming+1
Solve→
Missing Ranges
86%
EasyE
86%
Array
Solve→
Recyclable and Low Fat Products
82%
EasyE
82%
Database
Solve→
Find K Closest Elements
78%
MediumM
78%
ArrayTwo Pointers+4
Solve→
Two Sum II - Input Array Is Sorted
76%
MediumM
76%
ArrayTwo Pointers+1
Solve→
Daily Temperatures
71%
MediumM
71%
ArrayStack+1
Solve→
Maximum Depth of Binary Tree
67%
EasyE
67%
TreeDepth-First Search+2
Solve→
Gas Station
59%
MediumM
59%
ArrayGreedy
Solve→
Permutations
59%
MediumM
59%
ArrayBacktracking
Solve→
Maximum Units on a Truck
57%
EasyE
57%
ArrayGreedy+1
Solve→
Number of Distinct Islands
55%
MediumM
55%
Hash TableDepth-First Search+3
Solve→
Zero Array Transformation III
54%
MediumM
54%
ArrayGreedy+3
Solve→
Adding Spaces to a String
52%
MediumM
52%
ArrayTwo Pointers+2
Solve→
Ways to Make a Fair Array
52%
MediumM
52%
ArrayPrefix Sum
Solve→
Find Leaves of Binary Tree
52%
MediumM
52%
TreeDepth-First Search+1
Solve→
Valid Parentheses
42%
EasyE
42%
StringStack
Solve→
Unique Paths
35%
MediumM
35%
MathDynamic Programming+1
Solve→
Maximum Nesting Depth of the Parentheses
33%
EasyE
33%
StringStack
Solve→
Nested List Weight Sum
33%
MediumM
33%
Depth-First SearchBreadth-First Search
Solve→
Valid Number
30%
HardH
30%
String
Solve→
Expression Add Operators
29%
HardH
29%
MathString+1
Solve→

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Sort Integers by The Power Value
28%
MediumM
28%
Dynamic ProgrammingMemoization+1
Solve→
Container With Most Water
28%
MediumM
28%
ArrayTwo Pointers+1
Solve→
Combination Sum
23%
MediumM
23%
ArrayBacktracking
Solve→
Interval List Intersections
20%
MediumM
20%
ArrayTwo Pointers
Solve→
Maximum Number of Occurrences of a Substring
20%
MediumM
20%
Hash TableString+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Abbott ask in interviews?

Abbott commonly asks 30 coding problems in technical interviews, including Group Anagrams, Sum Root to Leaf Numbers, Integer to English Words. The difficulty breakdown is 6 Easy, 21 Medium, and 3 Hard problems.

How should I prepare for a Abbott coding interview?

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

What is the difficulty level of Abbott coding interviews?

Based on our data, Abbott interviews include 6 Easy (20%), 21 Medium (70%), and 3 Hard (10%) problems.

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