Airbnb Hash Table Questions

19 hash table problems asked at Airbnb interviews

Easy (5)Medium (9)Hard (5)

Questions

Title	Difficulty	Acceptance	Frequency
Smallest Common Region	Medium	68.3%	84.9%
Palindrome Pairs	Hard	37.0%	84.9%
Design Excel Sum Formula	Hard	39.9%	76.4%
Intersection of Two Linked Lists	Easy	63.2%	76.4%
Contains Duplicate II	Easy	50.8%	73.2%
Simple Bank System	Medium	69.8%	71.3%
Two Sum	Easy	57.1%	71.3%
Minimum Number of Flips to Convert Binary Matrix to Zero Matrix	Hard	72.4%	69.3%
Strings Differ by One Character	Medium	40.1%	69.3%
Happy Number	Easy	59.3%	69.3%
Contains Duplicate	Easy	64.1%	69.3%
Design File System	Medium	65.1%	69.3%
Pyramid Transition Matrix	Medium	60.6%	69.3%
Shortest Uncommon Substring in an Array	Medium	50.0%	67.1%
Minimum Window Substring	Hard	47.0%	64.6%
Accounts Merge	Medium	60.9%	54.8%
Design Tic-Tac-Toe	Medium	58.7%	54.8%
All O`one Data Structure	Hard	44.2%	44.1%
Time Based Key-Value Store	Medium	49.7%	35.8%

Showing 19 questions