Question 1

How many LeetCode questions does Whatnot ask in interviews?

Accepted Answer

Whatnot has 13 known LeetCode interview questions. The difficulty breakdown is 4 Easy, 9 Medium, and 0 Hard problems.

Question 2

What are the most common topics in Whatnot coding interviews?

Accepted Answer

The most frequently asked topics at Whatnot are Array (9 questions), String (5 questions), Sorting (5 questions), Matrix (4 questions), Two Pointers (3 questions). Focus on these topics to maximize your preparation.

Question 3

How should I prepare for a Whatnot coding interview?

Accepted Answer

Start with the most frequently asked Whatnot problems on CodeJeet, sorted by frequency. Focus on Medium difficulty first since Whatnot asks 9 Medium problems. Practice the top topics: Array, String, Sorting.

Title	Difficulty	Acceptance	Frequency	Topics
Valid Palindrome II	Easy	44.0%	100.0%	Two PointersStringGreedy
Remove All Adjacent Duplicates In String	Easy	72.8%	91.3%	StringStack
Knight Dialer	Medium	61.7%	85.2%	Dynamic Programming
Number of Islands	Medium	63.8%	85.2%	ArrayDepth-First SearchBreadth-First Search+2
Analyze User Website Visit Pattern	Medium	44.2%	76.5%	ArrayHash TableString+1
Squares of a Sorted Array	Easy	73.6%	76.5%	ArrayTwo PointersSorting
Group Anagrams	Medium	72.2%	61.7%	ArrayHash TableString+1
Search a 2D Matrix II	Medium	56.9%	61.7%	ArrayBinary SearchDivide and Conquer+1
Word Search	Medium	46.9%	61.7%	ArrayStringBacktracking+2
Maximal Square	Medium	50.0%	61.7%	ArrayDynamic ProgrammingMatrix
Meeting Rooms II	Medium	52.6%	61.7%	ArrayTwo PointersGreedy+3
K Closest Points to Origin	Medium	68.8%	61.7%	ArrayMathDivide and Conquer+4
First Bad Version	Easy	46.9%	61.7%	Binary SearchInteractive

Whatnot

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