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Sendbird LeetCode Interview Questions

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

10 Easy
22 Medium
3 Hard

Top Topics at Sendbird

ArrayStringHash TableSortingTwo Pointers

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Sendbird Interview Problems

ProblemDifficultyDiffFrequencyTopicsAction
Dot Product of Two Sparse Vectors
100%
MediumM
100%
ArrayHash Table+2
Solve→
Minimum Difference in Sums After Removal of Elements
76%
HardH
76%
ArrayDynamic Programming+1
Solve→
Reveal Cards In Increasing Order
74%
MediumM
74%
ArrayQueue+2
Solve→
Basic Calculator II
72%
MediumM
72%
MathString+1
Solve→
Longest Common Prefix
72%
EasyE
72%
StringTrie
Solve→
String to Integer (atoi)
69%
MediumM
69%
String
Solve→
Clone Graph
62%
MediumM
62%
Hash TableDepth-First Search+2
Solve→
Implement Queue using Stacks
60%
EasyE
60%
StackDesign+1
Solve→
Min Stack
57%
MediumM
57%
StackDesign
Solve→
Make String a Subsequence Using Cyclic Increments
52%
MediumM
52%
Two PointersString
Solve→
N-Queens
52%
HardH
52%
ArrayBacktracking
Solve→
House Robber
52%
MediumM
52%
ArrayDynamic Programming
Solve→
Subsets II
51%
MediumM
51%
ArrayBacktracking+1
Solve→
Design Tic-Tac-Toe
49%
MediumM
49%
ArrayHash Table+3
Solve→
Pow(x, n)
48%
MediumM
48%
MathRecursion
Solve→
Goat Latin
46%
EasyE
46%
String
Solve→
Two Sum II - Input Array Is Sorted
45%
MediumM
45%
ArrayTwo Pointers+1
Solve→
Lowest Common Ancestor of a Binary Search Tree
45%
MediumM
45%
TreeDepth-First Search+2
Solve→
Median of Two Sorted Arrays
44%
HardH
44%
ArrayBinary Search+1
Solve→
Word Pattern II
43%
MediumM
43%
Hash TableString+1
Solve→
Merge Sorted Array
42%
EasyE
42%
ArrayTwo Pointers+1
Solve→
Two City Scheduling
41%
MediumM
41%
ArrayGreedy+1
Solve→
Kth Missing Positive Number
41%
EasyE
41%
ArrayBinary Search
Solve→
Daily Temperatures
40%
MediumM
40%
ArrayStack+1
Solve→
High Five
38%
EasyE
38%
ArrayHash Table+2
Solve→

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Find K Pairs with Smallest Sums
34%
MediumM
34%
ArrayHeap (Priority Queue)
Solve→
K-diff Pairs in an Array
32%
MediumM
32%
ArrayHash Table+3
Solve→
Best Time to Buy and Sell Stock
32%
EasyE
32%
ArrayDynamic Programming
Solve→
Generate Parentheses
31%
MediumM
31%
StringDynamic Programming+1
Solve→
Adding Spaces to a String
26%
MediumM
26%
ArrayTwo Pointers+2
Solve→
Minimum Absolute Difference
25%
EasyE
25%
ArraySorting
Solve→
Design HashMap
25%
EasyE
25%
ArrayHash Table+3
Solve→
The Earliest Moment When Everyone Become Friends
22%
MediumM
22%
ArrayUnion Find+1
Solve→
Palindrome Number
22%
EasyE
22%
Math
Solve→
Minimum Path Sum
22%
MediumM
22%
ArrayDynamic Programming+1
Solve→

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Frequently Asked Questions

What LeetCode problems does Sendbird ask in interviews?

Sendbird commonly asks 35 coding problems in technical interviews, including Dot Product of Two Sparse Vectors, Minimum Difference in Sums After Removal of Elements, Reveal Cards In Increasing Order. The difficulty breakdown is 10 Easy, 22 Medium, and 3 Hard problems.

How should I prepare for a Sendbird coding interview?

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

What is the difficulty level of Sendbird coding interviews?

Based on our data, Sendbird interviews include 10 Easy (29%), 22 Medium (63%), and 3 Hard (9%) problems.

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