Yelp Hash Table Questions

12 hash table problems asked at Yelp interviews

Easy (4)Medium (5)Hard (3)

Questions

Title	Difficulty	Acceptance	Frequency
Destination City	Easy	79.5%	100.0%
Two Sum	Easy	57.1%	95.4%
Longest Substring Without Repeating Characters	Medium	38.5%	95.4%
Minimum Index Sum of Two Lists	Easy	59.5%	95.4%
Top K Frequent Elements	Medium	65.9%	95.4%
Group Anagrams	Medium	72.2%	95.4%
Valid Anagram	Easy	67.8%	95.4%
Top K Frequent Words	Medium	60.0%	95.4%
Insert Delete GetRandom O(1)	Medium	55.3%	95.4%
Insert Delete GetRandom O(1) - Duplicates allowed	Hard	36.4%	95.4%
Word Ladder II	Hard	27.5%	95.4%
Word Ladder	Hard	44.9%	95.4%

Showing 12 questions