eBay String Questions

20 string problems asked at eBay interviews

Easy (3)Medium (11)Hard (6)

Questions

Title	Difficulty	Acceptance	Frequency
Minimum Window Subsequence	Hard	43.8%	93.2%
Open the Lock	Medium	61.2%	79.9%
Word Ladder	Hard	44.9%	75.2%
Valid Palindrome II	Easy	44.0%	69.4%
Valid Parentheses	Easy	43.7%	69.4%
Longest Palindromic Substring	Medium	37.4%	69.4%
Time Based Key-Value Store	Medium	49.7%	69.4%
Group Anagrams	Medium	72.2%	69.4%
Interleaving String	Medium	43.5%	62.0%
Reconstruct Itinerary	Hard	44.3%	62.0%
Word Search	Medium	46.9%	62.0%
Reorganize String	Medium	56.8%	51.6%
Concatenated Words	Hard	49.7%	51.6%
Generate Parentheses	Medium	78.3%	51.6%
Repeated Substring Pattern	Easy	47.9%	51.6%
Top K Frequent Words	Medium	60.0%	51.6%
Longest Substring Without Repeating Characters	Medium	38.5%	51.6%
Decode String	Medium	62.3%	51.6%
Alien Dictionary	Hard	37.1%	51.6%
Substring with Concatenation of All Words	Hard	34.0%	51.6%

Showing 20 questions