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Brillio LeetCode Interview Questions

Practice 34 real coding problems frequently asked in Brillio technical interviews. Master these questions to ace your next Brillio software engineering interview.

7 Easy
22 Medium
5 Hard

Top Topics at Brillio

ArrayHash TableStringBinary SearchMath

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Brillio Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Number of Ships in a Rectangle
100%
HardH
100%
ArrayDivide and Conquer+1
Solve→
Integer to Roman
90%
MediumM
90%
Hash TableMath+1
Solve→
Reverse Integer
87%
MediumM
87%
Math
Solve→
Make String a Subsequence Using Cyclic Increments
82%
MediumM
82%
Two PointersString
Solve→
Bus Routes
81%
HardH
81%
ArrayHash Table+1
Solve→
Minimum Absolute Difference
81%
EasyE
81%
ArraySorting
Solve→
Remove Letter To Equalize Frequency
80%
EasyE
80%
Hash TableString+1
Solve→
Zero Array Transformation I
77%
MediumM
77%
ArrayPrefix Sum
Solve→
Maximum Matrix Sum
75%
MediumM
75%
ArrayGreedy+1
Solve→
Populating Next Right Pointers in Each Node
73%
MediumM
73%
Linked ListTree+3
Solve→
Implement Queue using Stacks
73%
EasyE
73%
StackDesign+1
Solve→
Flip Columns For Maximum Number of Equal Rows
68%
MediumM
68%
ArrayHash Table+1
Solve→
Convert Binary Search Tree to Sorted Doubly Linked List
67%
MediumM
67%
Linked ListStack+5
Solve→
Climbing Stairs
66%
EasyE
66%
MathDynamic Programming+1
Solve→
Find Longest Self-Contained Substring
63%
HardH
63%
Hash TableString+2
Solve→
Shortest Path in Binary Matrix
62%
MediumM
62%
ArrayBreadth-First Search+1
Solve→
Identify the Largest Outlier in an Array
61%
MediumM
61%
ArrayHash Table+2
Solve→
Trapping Rain Water
59%
HardH
59%
ArrayTwo Pointers+3
Solve→
Longest Increasing Subsequence
55%
MediumM
55%
ArrayBinary Search+1
Solve→
Regular Expression Matching
53%
HardH
53%
StringDynamic Programming+1
Solve→
Merge Two Sorted Lists
46%
EasyE
46%
Linked ListRecursion
Solve→
Fraction to Recurring Decimal
46%
MediumM
46%
Hash TableMath+1
Solve→
Lowest Common Ancestor of a Binary Tree
44%
MediumM
44%
TreeDepth-First Search+1
Solve→
Maximum Size Subarray Sum Equals k
43%
MediumM
43%
ArrayHash Table+1
Solve→
Largest Number
41%
MediumM
41%
ArrayString+2
Solve→

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Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit
39%
MediumM
39%
ArrayQueue+4
Solve→
Design Hit Counter
36%
MediumM
36%
ArrayBinary Search+3
Solve→
3Sum
33%
MediumM
33%
ArrayTwo Pointers+1
Solve→
Walls and Gates
30%
MediumM
30%
ArrayBreadth-First Search+1
Solve→
Search in Rotated Sorted Array
28%
MediumM
28%
ArrayBinary Search
Solve→
Remove Duplicates from Sorted Array
27%
EasyE
27%
ArrayTwo Pointers
Solve→
Roman to Integer
23%
EasyE
23%
Hash TableMath+1
Solve→
Find K Closest Elements
21%
MediumM
21%
ArrayTwo Pointers+4
Solve→
Frequency of the Most Frequent Element
20%
MediumM
20%
ArrayBinary Search+4
Solve→

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Frequently Asked Questions

What LeetCode problems does Brillio ask in interviews?

Brillio commonly asks 34 coding problems in technical interviews, including Number of Ships in a Rectangle, Integer to Roman, Reverse Integer. The difficulty breakdown is 7 Easy, 22 Medium, and 5 Hard problems.

How should I prepare for a Brillio coding interview?

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

What is the difficulty level of Brillio coding interviews?

Based on our data, Brillio interviews include 7 Easy (21%), 22 Medium (65%), and 5 Hard (15%) problems.

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