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Fast Enterprises LeetCode Interview Questions

Practice 46 real coding problems frequently asked in Fast Enterprises technical interviews. Master these questions to ace your next Fast Enterprises software engineering interview.

10 Easy
27 Medium
9 Hard

Top Topics at Fast Enterprises

ArraySortingHash TableStringDynamic Programming

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Fast Enterprises Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Two Sum II - Input Array Is Sorted
100%
MediumM
100%
ArrayTwo Pointers+1
Solve→
Integer to Roman
88%
MediumM
88%
Hash TableMath+1
Solve→
Number of Islands
85%
MediumM
85%
ArrayDepth-First Search+3
Solve→
Copy List with Random Pointer
84%
MediumM
84%
Hash TableLinked List
Solve→
Two City Scheduling
84%
MediumM
84%
ArrayGreedy+1
Solve→
Maximum Sum Circular Subarray
84%
MediumM
84%
ArrayDivide and Conquer+3
Solve→
Clone Graph
83%
MediumM
83%
Hash TableDepth-First Search+2
Solve→
Two Best Non-Overlapping Events
82%
MediumM
82%
ArrayBinary Search+3
Solve→
Majority Element
79%
EasyE
79%
ArrayHash Table+3
Solve→
Number of Ships in a Rectangle
74%
HardH
74%
ArrayDivide and Conquer+1
Solve→
K Closest Points to Origin
73%
MediumM
73%
ArrayMath+5
Solve→
Group Anagrams
72%
MediumM
72%
ArrayHash Table+2
Solve→
Recyclable and Low Fat Products
71%
EasyE
71%
Database
Solve→
Squares of a Sorted Array
68%
EasyE
68%
ArrayTwo Pointers+1
Solve→
Design Snake Game
68%
MediumM
68%
ArrayHash Table+3
Solve→
Maximum Nesting Depth of the Parentheses
68%
EasyE
68%
StringStack
Solve→
High Five
64%
EasyE
64%
ArrayHash Table+2
Solve→
Final Array State After K Multiplication Operations I
62%
EasyE
62%
ArrayMath+2
Solve→
Longest Consecutive Sequence
62%
MediumM
62%
ArrayHash Table+1
Solve→
Minimum Path Sum
61%
MediumM
61%
ArrayDynamic Programming+1
Solve→
Evaluate Division
60%
MediumM
60%
ArrayString+5
Solve→
Minimum Operations to Make Character Frequencies Equal
60%
HardH
60%
Hash TableString+3
Solve→
Bus Routes
60%
HardH
60%
ArrayHash Table+1
Solve→
Single Number
59%
EasyE
59%
ArrayBit Manipulation
Solve→
Valid Palindrome III
55%
HardH
55%
StringDynamic Programming
Solve→

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Rank Transform of a Matrix
48%
HardH
48%
ArrayUnion Find+4
Solve→
Search in Rotated Sorted Array
48%
MediumM
48%
ArrayBinary Search
Solve→
Product of Array Except Self
48%
MediumM
48%
ArrayPrefix Sum
Solve→
All Nodes Distance K in Binary Tree
46%
MediumM
46%
Hash TableTree+3
Solve→
N-Queens
37%
HardH
37%
ArrayBacktracking
Solve→
Maximum Product Subarray
37%
MediumM
37%
ArrayDynamic Programming
Solve→
Frequency of the Most Frequent Element
36%
MediumM
36%
ArrayBinary Search+4
Solve→
Reverse Nodes in k-Group
36%
HardH
36%
Linked ListRecursion
Solve→
Minimum Remove to Make Valid Parentheses
35%
MediumM
35%
StringStack
Solve→
Search Suggestions System
33%
MediumM
33%
ArrayString+4
Solve→
Meeting Rooms II
33%
MediumM
33%
ArrayTwo Pointers+4
Solve→
Count Unhappy Friends
28%
MediumM
28%
ArraySimulation
Solve→
Can Place Flowers
28%
EasyE
28%
ArrayGreedy
Solve→
3Sum
27%
MediumM
27%
ArrayTwo Pointers+1
Solve→
Isomorphic Strings
26%
EasyE
26%
Hash TableString
Solve→
Regular Expression Matching
24%
HardH
24%
StringDynamic Programming+1
Solve→
Trapping Rain Water
24%
HardH
24%
ArrayTwo Pointers+3
Solve→
Daily Temperatures
22%
MediumM
22%
ArrayStack+1
Solve→
Kth Largest Element in an Array
22%
MediumM
22%
ArrayDivide and Conquer+3
Solve→
Is Subsequence
21%
EasyE
21%
Two PointersString+1
Solve→
Reveal Cards In Increasing Order
20%
MediumM
20%
ArrayQueue+2
Solve→

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Frequently Asked Questions

What LeetCode problems does Fast Enterprises ask in interviews?

Fast Enterprises commonly asks 46 coding problems in technical interviews, including Two Sum II - Input Array Is Sorted, Integer to Roman, Number of Islands. The difficulty breakdown is 10 Easy, 27 Medium, and 9 Hard problems.

How should I prepare for a Fast Enterprises coding interview?

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

What is the difficulty level of Fast Enterprises coding interviews?

Based on our data, Fast Enterprises interviews include 10 Easy (22%), 27 Medium (59%), and 9 Hard (20%) problems.

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