Expedia Hash Table Questions

17 hash table problems asked at Expedia interviews

Easy (4)Medium (9)Hard (4)

Questions

Title	Difficulty	Acceptance	Frequency
Divide Players Into Teams of Equal Skill	Medium	68.9%	93.2%
Unique Substrings With Equal Digit Frequency	Medium	64.6%	93.2%
Group Anagrams	Medium	72.2%	79.8%
Two Sum	Easy	57.1%	69.3%
Maximum Palindromes After Operations	Medium	45.6%	69.3%
Count Vowel Substrings of a String	Easy	72.9%	69.3%
LRU Cache	Medium	46.8%	61.8%
Longest Substring Without Repeating Characters	Medium	38.5%	61.8%
Roman to Integer	Easy	66.3%	61.8%
Reorganize String	Medium	56.8%	61.8%
LFU Cache	Hard	48.6%	51.4%
Maximum Frequency Stack	Hard	66.6%	51.4%
Degree of an Array	Easy	58.2%	51.4%
Word Ladder	Hard	44.9%	51.4%
Letter Combinations of a Phone Number	Medium	65.5%	51.4%
K-diff Pairs in an Array	Medium	45.6%	51.4%
Palindrome Pairs	Hard	37.0%	51.4%

Showing 17 questions